425061064 has 16 divisors (see below), whose sum is σ = 843871500. Its totient is φ = 200028672.

The previous prime is 425061053. The next prime is 425061073. The reversal of 425061064 is 460160524.

It can be written as a sum of positive squares in 2 ways, for example, as 393228900 + 31832164 = 19830^2 + 5642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562589 + ... + 1562860.

Almost surely, 2^425061064 is an apocalyptic number.

It is an amenable number.

425061064 is a deficient number, since it is larger than the sum of its proper divisors (418810436).

425061064 is a wasteful number, since it uses less digits than its factorization.

425061064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125472 (or 3125468 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 425061064 is about 20617.0090944346. The cubic root of 425061064 is about 751.8833048513.

The spelling of 425061064 in words is "four hundred twenty-five million, sixty-one thousand, sixty-four".