4531552065564 has 24 divisors (see below), whose sum is σ = 10617495441168. Its totient is φ = 1504249647360.

The previous prime is 4531552065563. The next prime is 4531552065569. The reversal of 4531552065564 is 4655602551354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531552065563) 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, 783460467 + ... + 783466250.

It is an arithmetic number, because the mean of its divisors is an integer number (442395643382).

Almost surely, 2^{4531552065564} is an apocalyptic number.

It is an amenable number.

4531552065564 is an abundant number, since it is smaller than the sum of its proper divisors (6085943375604).

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

4531552065564 is a wasteful number, since it uses less digits than its factorization.

4531552065564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566926965 (or 1566926963 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 51.

The spelling of 4531552065564 in words is "four trillion, five hundred thirty-one billion, five hundred fifty-two million, sixty-five thousand, five hundred sixty-four".