Search a number
-
+
1454000225 = 52174783877
BaseRepresentation
bin101011010101010…
…0100100001100001
310202022221212100012
41112222210201201
510434211001400
6400140134305
751013540466
oct12652444141
93668855305
101454000225
11686821987
12346b37395
131a2307882
14db16b66d
15879aed35
hex56aa4861

1454000225 has 48 divisors (see below), whose sum is σ = 1975373568. Its totient is φ = 1057367040.

The previous prime is 1454000167. The next prime is 1454000227. The reversal of 1454000225 is 5220004541.

It is a happy number.

It is not a de Polignac number, because 1454000225 - 210 = 1453999201 is a prime.

It is a super-2 number, since 2×14540002252 = 4228233308600101250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1454000225.

It is not an unprimeable number, because it can be changed into a prime (1454000227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1657487 + ... + 1658363.

It is an arithmetic number, because the mean of its divisors is an integer number (41153616).

Almost surely, 21454000225 is an apocalyptic number.

It is an amenable number.

1454000225 is a deficient number, since it is larger than the sum of its proper divisors (521373343).

1454000225 is a wasteful number, since it uses less digits than its factorization.

1454000225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1454000225 is about 38131.3548802032. The cubic root of 1454000225 is about 1132.8910815310.

Adding to 1454000225 its reverse (5220004541), we get a palindrome (6674004766).

The spelling of 1454000225 in words is "one billion, four hundred fifty-four million, two hundred twenty-five", and thus it is an aban number.

Divisors: 1 5 17 25 47 83 85 235 415 425 799 877 1175 1411 2075 3901 3995 4385 7055 14909 19505 19975 21925 35275 41219 66317 72791 74545 97525 206095 331585 363955 372725 700723 1030475 1237447 1657925 1819775 3421177 3503615 6187235 17105885 17518075 30936175 58160009 85529425 290800045 1454000225