4547572272 has 60 divisors (see below), whose sum is σ = 12733836024. Its totient is φ = 1515029760.

The previous prime is 4547572219. The next prime is 4547572307. The reversal of 4547572272 is 2722757454.

4547572272 is a `hidden beast` number, since 4 + 5 + 4 + 7 + 572 + 2 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292372 + ... + 307532.

Almost surely, 2^4547572272 is an apocalyptic number.

It is an amenable number.

4547572272 is an abundant number, since it is smaller than the sum of its proper divisors (8186263752).

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

4547572272 is a wasteful number, since it uses less digits than its factorization.

4547572272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17258 (or 17249 counting only the distinct ones).

The product of its digits is 1097600, while the sum is 45.

The square root of 4547572272 is about 67435.6898978575. The cubic root of 4547572272 is about 1656.7610273722.

The spelling of 4547572272 in words is "four billion, five hundred forty-seven million, five hundred seventy-two thousand, two hundred seventy-two".