6455534625 has 64 divisors (see below), whose sum is σ = 12041902080. Its totient is φ = 3412281600.

The previous prime is 6455534599. The next prime is 6455534663. The reversal of 6455534625 is 5264355546.

6455534625 is a `hidden beast` number, since 6 + 4 + 55 + 534 + 62 + 5 = 666.

It is not a de Polignac number, because 6455534625 - 2⁸ = 6455534369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 372912 + ... + 389838.

It is an arithmetic number, because the mean of its divisors is an integer number (188154720).

Almost surely, 2^6455534625 is an apocalyptic number.

It is an amenable number.

6455534625 is a deficient number, since it is larger than the sum of its proper divisors (5586367455).

6455534625 is a wasteful number, since it uses less digits than its factorization.

6455534625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17064 (or 17048 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 45.

The square root of 6455534625 is about 80346.3417026563. The cubic root of 6455534625 is about 1861.9902603361.

The spelling of 6455534625 in words is "six billion, four hundred fifty-five million, five hundred thirty-four thousand, six hundred twenty-five".