4565504272 has 20 divisors (see below), whose sum is σ = 10109331136. Its totient is φ = 1956644640.

The previous prime is 4565504269. The next prime is 4565504291. The reversal of 4565504272 is 2724055654.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20381604 + ... + 20381827.

Almost surely, 2^4565504272 is an apocalyptic number.

It is an amenable number.

4565504272 is an abundant number, since it is smaller than the sum of its proper divisors (5543826864).

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

4565504272 is a wasteful number, since it uses less digits than its factorization.

4565504272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40763446 (or 40763440 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 40.

The square root of 4565504272 is about 67568.5153899359. The cubic root of 4565504272 is about 1658.9358195983.

The spelling of 4565504272 in words is "four billion, five hundred sixty-five million, five hundred four thousand, two hundred seventy-two".