10157545657 has 16 divisors (see below), whose sum is σ = 11982342400. Its totient is φ = 8428546368.

The previous prime is 10157545639. The next prime is 10157545661. The reversal of 10157545657 is 75654575101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10157545657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10157545687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46998 + ... + 150079.

It is an arithmetic number, because the mean of its divisors is an integer number (748896400).

Almost surely, 2^10157545657 is an apocalyptic number.

It is an amenable number.

10157545657 is a deficient number, since it is larger than the sum of its proper divisors (1824796743).

10157545657 is a wasteful number, since it uses less digits than its factorization.

10157545657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197320.

The product of its (nonzero) digits is 735000, while the sum is 46.

The spelling of 10157545657 in words is "ten billion, one hundred fifty-seven million, five hundred forty-five thousand, six hundred fifty-seven".