4655581568272 has 10 divisors (see below), whose sum is σ = 9020189288558. Its totient is φ = 2327790784128.

The previous prime is 4655581568249. The next prime is 4655581568353. The reversal of 4655581568272 is 2728651855564.

It can be written as a sum of positive squares in only one way, i.e., 4201499659536 + 454081908736 = 2049756^2 + 673856^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145486923993 + ... + 145486924024.

Almost surely, 2^{4655581568272} is an apocalyptic number.

It is an amenable number.

4655581568272 is a deficient number, since it is larger than the sum of its proper divisors (4364607720286).

4655581568272 is a wasteful number, since it uses less digits than its factorization.

4655581568272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290973848025 (or 290973848019 counting only the distinct ones).

The product of its digits is 161280000, while the sum is 64.

The spelling of 4655581568272 in words is "four trillion, six hundred fifty-five billion, five hundred eighty-one million, five hundred sixty-eight thousand, two hundred seventy-two".