47452364892 has 48 divisors (see below), whose sum is σ = 123174727200. Its totient is φ = 15798159360.

The previous prime is 47452364887. The next prime is 47452364917. The reversal of 47452364892 is 29846325474.

It is a happy number.

47452364892 is a `hidden beast` number, since 4 + 74 + 523 + 6 + 48 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 178917 + ... + 356252.

It is an arithmetic number, because the mean of its divisors is an integer number (2566140150).

Almost surely, 2^47452364892 is an apocalyptic number.

It is an amenable number.

47452364892 is an abundant number, since it is smaller than the sum of its proper divisors (75722362308).

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

47452364892 is a wasteful number, since it uses less digits than its factorization.

47452364892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536003 (or 535995 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 47452364892 in words is "forty-seven billion, four hundred fifty-two million, three hundred sixty-four thousand, eight hundred ninety-two".