625874857470874 has 48 divisors (see below), whose sum is σ = 1117351280106720. Its totient is φ = 260517356386560.

The previous prime is 625874857470871. The next prime is 625874857470893. The reversal of 625874857470874 is 478074758478526.

It is not an unprimeable number, because it can be changed into a prime (625874857470871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1330020864 + ... + 1330491355.

It is an arithmetic number, because the mean of its divisors is an integer number (23278151668890).

Almost surely, 2^{625874857470874} is an apocalyptic number.

625874857470874 is a deficient number, since it is larger than the sum of its proper divisors (491476422635846).

625874857470874 is a wasteful number, since it uses less digits than its factorization.

625874857470874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660512303 (or 2660512286 counting only the distinct ones).

The product of its (nonzero) digits is 23602790400, while the sum is 82.

The spelling of 625874857470874 in words is "six hundred twenty-five trillion, eight hundred seventy-four billion, eight hundred fifty-seven million, four hundred seventy thousand, eight hundred seventy-four".