10522163525 has 24 divisors (see below), whose sum is σ = 13511862120. Its totient is φ = 8118754560.

The previous prime is 10522163521. The next prime is 10522163567. The reversal of 10522163525 is 52536122501.

It can be written as a sum of positive squares in 12 ways, for example, as 2480737249 + 8041426276 = 49807^2 + 89674^2 .

It is not a de Polignac number, because 10522163525 - 2² = 10522163521 is a prime.

It is a super-2 number, since 2×10522163525² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10522163491 and 10522163500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10522163521) 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, 715547 + ... + 730103.

It is an arithmetic number, because the mean of its divisors is an integer number (562994255).

Almost surely, 2^10522163525 is an apocalyptic number.

It is an amenable number.

10522163525 is a deficient number, since it is larger than the sum of its proper divisors (2989698595).

10522163525 is a wasteful number, since it uses less digits than its factorization.

10522163525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15593 (or 15588 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 10522163525 in words is "ten billion, five hundred twenty-two million, one hundred sixty-three thousand, five hundred twenty-five".