47812452 has 48 divisors (see below), whose sum is σ = 113756160. Its totient is φ = 15628032.

The previous prime is 47812451. The next prime is 47812477. The reversal of 47812452 is 25421874.

It is not an unprimeable number, because it can be changed into a prime (47812451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208674 + ... + 208902.

It is an arithmetic number, because the mean of its divisors is an integer number (2369920).

Almost surely, 2^47812452 is an apocalyptic number.

It is an amenable number.

47812452 is an abundant number, since it is smaller than the sum of its proper divisors (65943708).

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

47812452 is a wasteful number, since it uses less digits than its factorization.

47812452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 498 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 47812452 is about 6914.6548720815. The cubic root of 47812452 is about 362.9501711233.

The spelling of 47812452 in words is "forty-seven million, eight hundred twelve thousand, four hundred fifty-two".