50645174625 has 48 divisors (see below), whose sum is σ = 91382264064. Its totient is φ = 26985348000.

The previous prime is 50645174621. The next prime is 50645174647. The reversal of 50645174625 is 52647154605.

50645174625 is a `hidden beast` number, since 5 + 0 + 6 + 4 + 5 + 17 + 4 + 625 = 666.

It is not a de Polignac number, because 50645174625 - 2² = 50645174621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (50645174621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1206744 + ... + 1248006.

It is an arithmetic number, because the mean of its divisors is an integer number (1903797168).

Almost surely, 2^50645174625 is an apocalyptic number.

It is an amenable number.

50645174625 is a deficient number, since it is larger than the sum of its proper divisors (40737089439).

50645174625 is a wasteful number, since it uses less digits than its factorization.

50645174625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42375 (or 42362 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 50645174625 in words is "fifty billion, six hundred forty-five million, one hundred seventy-four thousand, six hundred twenty-five".