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1454050423 = 71511375639
BaseRepresentation
bin101011010101011…
…0000110001110111
310202100001102012101
41112222300301313
510434214103143
6400141202531
751014140030
oct12652606167
93670042171
101454050423
11686856671
12346b60447
131a2324687
14db181a87
15879beb4d
hex56ab0c77

1454050423 has 8 divisors (see below), whose sum is σ = 1672778240. Its totient is φ = 1238074200.

The previous prime is 1454050417. The next prime is 1454050441. The reversal of 1454050423 is 3240504541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1454050423 - 221 = 1451953271 is a prime.

It is a super-2 number, since 2×14540504232 = 4228525265252957858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454050391 and 1454050400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454050223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686763 + ... + 688876.

It is an arithmetic number, because the mean of its divisors is an integer number (209097280).

Almost surely, 21454050423 is an apocalyptic number.

1454050423 is a deficient number, since it is larger than the sum of its proper divisors (218727817).

1454050423 is a wasteful number, since it uses less digits than its factorization.

1454050423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375797.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1454050423 is about 38132.0130992320. The cubic root of 1454050423 is about 1132.9041187165.

Adding to 1454050423 its reverse (3240504541), we get a palindrome (4694554964).

The spelling of 1454050423 in words is "one billion, four hundred fifty-four million, fifty thousand, four hundred twenty-three".

Divisors: 1 7 151 1057 1375639 9629473 207721489 1454050423