47474567472 has 40 divisors (see below), whose sum is σ = 129856907376. Its totient is φ = 14893981696.

The previous prime is 47474567471. The next prime is 47474567473. The reversal of 47474567472 is 27476547474.

It is an interprime number because it is at equal distance from previous prime (47474567471) and next prime (47474567473).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (47474567471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29088993 + ... + 29090624.

Almost surely, 2^47474567472 is an apocalyptic number.

It is an amenable number.

47474567472 is an abundant number, since it is smaller than the sum of its proper divisors (82382339904).

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

47474567472 is a wasteful number, since it uses less digits than its factorization.

47474567472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58179645 (or 58179639 counting only the distinct ones).

The product of its digits is 36879360, while the sum is 57.

The spelling of 47474567472 in words is "forty-seven billion, four hundred seventy-four million, five hundred sixty-seven thousand, four hundred seventy-two".