47372643532 has 12 divisors (see below), whose sum is σ = 87265396120. Its totient is φ = 22439673216.

The previous prime is 47372643467. The next prime is 47372643533. The reversal of 47372643532 is 23534627374.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47372643533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311662053 + ... + 311662204.

Almost surely, 2^47372643532 is an apocalyptic number.

It is an amenable number.

47372643532 is a deficient number, since it is larger than the sum of its proper divisors (39892752588).

47372643532 is a wasteful number, since it uses less digits than its factorization.

47372643532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623324280 (or 623324278 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 46.

The spelling of 47372643532 in words is "forty-seven billion, three hundred seventy-two million, six hundred forty-three thousand, five hundred thirty-two".