625325131315 has 8 divisors (see below), whose sum is σ = 750405680640. Its totient is φ = 500249756352.

The previous prime is 625325131309. The next prime is 625325131331. The reversal of 625325131315 is 513131523526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 625325131315 - 2¹⁵ = 625325098547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022554 + ... + 1515343.

It is an arithmetic number, because the mean of its divisors is an integer number (93800710080).

Almost surely, 2^625325131315 is an apocalyptic number.

625325131315 is a deficient number, since it is larger than the sum of its proper divisors (125080549325).

625325131315 is a wasteful number, since it uses less digits than its factorization.

625325131315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587181.

The product of its digits is 81000, while the sum is 37.

The spelling of 625325131315 in words is "six hundred twenty-five billion, three hundred twenty-five million, one hundred thirty-one thousand, three hundred fifteen".