47502990630 has 24 divisors (see below), whose sum is σ = 123507775872. Its totient is φ = 12667464144.

The previous prime is 47502990593. The next prime is 47502990739. The reversal of 47502990630 is 3609920574.

It is a happy number.

47502990630 is a `hidden beast` number, since 4 + 7 + 5 + 0 + 2 + 9 + 9 + 0 + 630 = 666.

47502990630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent 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, 263905414 + ... + 263905593.

It is an arithmetic number, because the mean of its divisors is an integer number (5146157328).

Almost surely, 2^47502990630 is an apocalyptic number.

47502990630 is an abundant number, since it is smaller than the sum of its proper divisors (76004785242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47502990630 is a wasteful number, since it uses less digits than its factorization.

47502990630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527811020 (or 527811017 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 47502990630 in words is "forty-seven billion, five hundred two million, nine hundred ninety thousand, six hundred thirty".