4572472864432 has 40 divisors (see below), whose sum is σ = 9665215150032. Its totient is φ = 2078252620800.

The previous prime is 4572472864423. The next prime is 4572472864433. The reversal of 4572472864432 is 2344682742754.

It is not an unprimeable number, because it can be changed into a prime (4572472864433) 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, 1664932 + ... + 3452092.

Almost surely, 2^{4572472864432} is an apocalyptic number.

It is an amenable number.

4572472864432 is an abundant number, since it is smaller than the sum of its proper divisors (5092742285600).

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

4572472864432 is a wasteful number, since it uses less digits than its factorization.

4572472864432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801717 (or 1801711 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 58.

The spelling of 4572472864432 in words is "four trillion, five hundred seventy-two billion, four hundred seventy-two million, eight hundred sixty-four thousand, four hundred thirty-two".