10456138502 has 16 divisors (see below), whose sum is σ = 16013472720. Its totient is φ = 5119345152.

The previous prime is 10456138489. The next prime is 10456138513. The reversal of 10456138502 is 20583165401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237323 + ... + 277910.

It is an arithmetic number, because the mean of its divisors is an integer number (1000842045).

Almost surely, 2^10456138502 is an apocalyptic number.

10456138502 is a deficient number, since it is larger than the sum of its proper divisors (5557334218).

10456138502 is a wasteful number, since it uses less digits than its factorization.

10456138502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515447.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 10456138502 in words is "ten billion, four hundred fifty-six million, one hundred thirty-eight thousand, five hundred two".