10257164530 has 32 divisors (see below), whose sum is σ = 18948593664. Its totient is φ = 3995502336.

The previous prime is 10257164513. The next prime is 10257164537. The reversal of 10257164530 is 3546175201.

It is not an unprimeable number, because it can be changed into a prime (10257164537) 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, 109519 + ... + 180301.

It is an arithmetic number, because the mean of its divisors is an integer number (592143552).

Almost surely, 2^10257164530 is an apocalyptic number.

10257164530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10257164530 is a deficient number, since it is larger than the sum of its proper divisors (8691429134).

10257164530 is a wasteful number, since it uses less digits than its factorization.

10257164530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71170.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 10257164530 in words is "ten billion, two hundred fifty-seven million, one hundred sixty-four thousand, five hundred thirty".