65524106464425 has 432 divisors, whose sum is σ = 139945167852672. Its totient is φ = 28700954726400.

The previous prime is 65524106464409. The next prime is 65524106464463. The reversal of 65524106464425 is 52446460142556.

65524106464425 is a `hidden beast` number, since 6 + 5 + 52 + 4 + 106 + 4 + 64 + 425 = 666.

It is not a de Polignac number, because 65524106464425 - 2⁴ = 65524106464409 is a prime.

It is a super-2 number, since 2×65524106464425² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 42191954449 + ... + 42191956001.

Almost surely, 2^{65524106464425} is an apocalyptic number.

It is an amenable number.

65524106464425 is an abundant number, since it is smaller than the sum of its proper divisors (74421061388247).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65524106464425 is a wasteful number, since it uses less digits than its factorization.

65524106464425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918 (or 1863 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 54.

The spelling of 65524106464425 in words is "sixty-five trillion, five hundred twenty-four billion, one hundred six million, four hundred sixty-four thousand, four hundred twenty-five".