10157545658 has 8 divisors (see below), whose sum is σ = 16408343028. Its totient is φ = 4688097984.

The previous prime is 10157545639. The next prime is 10157545661. The reversal of 10157545658 is 85654575101.

It can be written as a sum of positive squares in 2 ways, for example, as 9030130729 + 1127414929 = 95027^2 + 33577^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195337391 + ... + 195337442.

Almost surely, 2^10157545658 is an apocalyptic number.

10157545658 is a deficient number, since it is larger than the sum of its proper divisors (6250797370).

10157545658 is a wasteful number, since it uses less digits than its factorization.

10157545658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390674848.

The product of its (nonzero) digits is 840000, while the sum is 47.

The spelling of 10157545658 in words is "ten billion, one hundred fifty-seven million, five hundred forty-five thousand, six hundred fifty-eight".