6465004425 has 36 divisors (see below), whose sum is σ = 12632231664. Its totient is φ = 3134546400.

The previous prime is 6465004379. The next prime is 6465004439. The reversal of 6465004425 is 5244005646.

6465004425 is a `hidden beast` number, since 646 + 5 + 0 + 0 + 4 + 4 + 2 + 5 = 666.

It is not a de Polignac number, because 6465004425 - 2¹⁴ = 6464988041 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6465004425.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1303587 + ... + 1308536.

It is an arithmetic number, because the mean of its divisors is an integer number (350895324).

Almost surely, 2^6465004425 is an apocalyptic number.

It is an amenable number.

6465004425 is a deficient number, since it is larger than the sum of its proper divisors (6167227239).

6465004425 is a wasteful number, since it uses less digits than its factorization.

6465004425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612150 (or 2612142 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 6465004425 is about 80405.2512277650. The cubic root of 6465004425 is about 1862.9002836189.

The spelling of 6465004425 in words is "six billion, four hundred sixty-five million, four thousand, four hundred twenty-five".