4521064347264 has 32 divisors (see below), whose sum is σ = 12009077173440. Its totient is φ = 1507021448960.

The previous prime is 4521064347263. The next prime is 4521064347281. The reversal of 4521064347264 is 4627434601254.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4521064347263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5886802152 + ... + 5886802919.

It is an arithmetic number, because the mean of its divisors is an integer number (375283661670).

Almost surely, 2^{4521064347264} is an apocalyptic number.

It is an amenable number.

4521064347264 is an abundant number, since it is smaller than the sum of its proper divisors (7488012826176).

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

4521064347264 is a wasteful number, since it uses less digits than its factorization.

4521064347264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11773605088 (or 11773605076 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 4521064347264 in words is "four trillion, five hundred twenty-one billion, sixty-four million, three hundred forty-seven thousand, two hundred sixty-four".