625529315 has 12 divisors (see below), whose sum is σ = 775636272. Its totient is φ = 484277040.

The previous prime is 625529293. The next prime is 625529327. The reversal of 625529315 is 513925526.

It is not a de Polignac number, because 625529315 - 2¹⁴ = 625512931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60287 + ... + 69896.

It is an arithmetic number, because the mean of its divisors is an integer number (64636356).

Almost surely, 2^625529315 is an apocalyptic number.

625529315 is a deficient number, since it is larger than the sum of its proper divisors (150106957).

625529315 is a wasteful number, since it uses less digits than its factorization.

625529315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130250 (or 130219 counting only the distinct ones).

The product of its digits is 81000, while the sum is 38.

The square root of 625529315 is about 25010.5840595537. The cubic root of 625529315 is about 855.2292694778.

The spelling of 625529315 in words is "six hundred twenty-five million, five hundred twenty-nine thousand, three hundred fifteen".