625857601234 has 8 divisors (see below), whose sum is σ = 938790805680. Its totient is φ = 312927332676.

The previous prime is 625857601223. The next prime is 625857601261. The reversal of 625857601234 is 432106758526.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86964 + ... + 1122175.

It is an arithmetic number, because the mean of its divisors is an integer number (117348850710).

Almost surely, 2^625857601234 is an apocalyptic number.

625857601234 is a deficient number, since it is larger than the sum of its proper divisors (312933204446).

625857601234 is a wasteful number, since it uses less digits than its factorization.

625857601234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467944.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 625857601234 in words is "six hundred twenty-five billion, eight hundred fifty-seven million, six hundred one thousand, two hundred thirty-four".