105457424637 has 24 divisors (see below), whose sum is σ = 149544247104. Its totient is φ = 65979257344.

The previous prime is 105457424609. The next prime is 105457424641. The reversal of 105457424637 is 736424754501.

It is not a de Polignac number, because 105457424637 - 2⁷ = 105457424509 is a prime.

It is a super-2 number, since 2×105457424637² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105457424437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78228 + ... + 465869.

It is an arithmetic number, because the mean of its divisors is an integer number (6231010296).

Almost surely, 2^105457424637 is an apocalyptic number.

It is an amenable number.

105457424637 is a deficient number, since it is larger than the sum of its proper divisors (44086822467).

105457424637 is an equidigital number, since it uses as much as digits as its factorization.

105457424637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544229 (or 544176 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 105457424637 in words is "one hundred five billion, four hundred fifty-seven million, four hundred twenty-four thousand, six hundred thirty-seven".