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1454142601 = 4333358297
BaseRepresentation
bin101011010101100…
…0111010010001001
310202100020002122101
41112223013102021
510434230030401
6400143153401
751015002542
oct12653072211
93670202571
101454142601
1168690994a
12346ba5861
131a2357612
14db1a74c9
15879dc101
hex56ac7489

1454142601 has 4 divisors (see below), whose sum is σ = 1457501332. Its totient is φ = 1450783872.

The previous prime is 1454142589. The next prime is 1454142629. The reversal of 1454142601 is 1062414541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75951225 + 1378191376 = 8715^2 + 37124^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454142601 - 29 = 1454142089 is a prime.

It is a super-2 number, since 2×14541426012 = 4229061408086090402, 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 1454142601.

It is not an unprimeable number, because it can be changed into a prime (1454142631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1678716 + ... + 1679581.

It is an arithmetic number, because the mean of its divisors is an integer number (364375333).

Almost surely, 21454142601 is an apocalyptic number.

It is an amenable number.

1454142601 is a deficient number, since it is larger than the sum of its proper divisors (3358731).

1454142601 is an equidigital number, since it uses as much as digits as its factorization.

1454142601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358730.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1454142601 is about 38133.2217495454. The cubic root of 1454142601 is about 1132.9280579664.

The spelling of 1454142601 in words is "one billion, four hundred fifty-four million, one hundred forty-two thousand, six hundred one".

Divisors: 1 433 3358297 1454142601