472902063492 has 12 divisors (see below), whose sum is σ = 1103438148176. Its totient is φ = 157634021160.

The previous prime is 472902063481. The next prime is 472902063499. The reversal of 472902063492 is 294360209274.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (472902063499) 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, 19704252634 + ... + 19704252657.

Almost surely, 2^472902063492 is an apocalyptic number.

It is an amenable number.

472902063492 is an abundant number, since it is smaller than the sum of its proper divisors (630536084684).

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

472902063492 is a wasteful number, since it uses less digits than its factorization.

472902063492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39408505298 (or 39408505296 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 472902063492 in words is "four hundred seventy-two billion, nine hundred two million, sixty-three thousand, four hundred ninety-two".