47225643500 has 48 divisors (see below), whose sum is σ = 117875214912. Its totient is φ = 16191648000.

The previous prime is 47225643463. The next prime is 47225643511. The reversal of 47225643500 is 534652274.

It is a super-2 number, since 2×47225643500² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6743021 + ... + 6750020.

It is an arithmetic number, because the mean of its divisors is an integer number (2455733644).

Almost surely, 2^47225643500 is an apocalyptic number.

It is an amenable number.

47225643500 is an abundant number, since it is smaller than the sum of its proper divisors (70649571412).

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

47225643500 is a wasteful number, since it uses less digits than its factorization.

47225643500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13493067 (or 13493055 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 47225643500 in words is "forty-seven billion, two hundred twenty-five million, six hundred forty-three thousand, five hundred".