8629755525 has 24 divisors (see below), whose sum is σ = 15853181760. Its totient is φ = 4602535920.

The previous prime is 8629755499. The next prime is 8629755553. The reversal of 8629755525 is 5255579268.

It is a happy number.

8629755525 is a `hidden beast` number, since 8 + 62 + 9 + 7 + 55 + 525 = 666.

It is not a de Polignac number, because 8629755525 - 2¹⁵ = 8629722757 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6391737 + ... + 6393086.

It is an arithmetic number, because the mean of its divisors is an integer number (660549240).

Almost surely, 2^8629755525 is an apocalyptic number.

It is an amenable number.

8629755525 is a deficient number, since it is larger than the sum of its proper divisors (7223426235).

8629755525 is a wasteful number, since it uses less digits than its factorization.

8629755525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12784842 (or 12784831 counting only the distinct ones).

The product of its digits is 7560000, while the sum is 54.

The square root of 8629755525 is about 92896.4774628188. The cubic root of 8629755525 is about 2051.1598057324.

The spelling of 8629755525 in words is "eight billion, six hundred twenty-nine million, seven hundred fifty-five thousand, five hundred twenty-five".