4504450401564 has 48 divisors (see below), whose sum is σ = 10873005417120. Its totient is φ = 1449682295040.

The previous prime is 4504450401547. The next prime is 4504450401589. The reversal of 4504450401564 is 4651040544054.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33135894 + ... + 33271554.

It is an arithmetic number, because the mean of its divisors is an integer number (226520946190).

Almost surely, 2^{4504450401564} is an apocalyptic number.

It is an amenable number.

4504450401564 is an abundant number, since it is smaller than the sum of its proper divisors (6368555015556).

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

4504450401564 is a wasteful number, since it uses less digits than its factorization.

4504450401564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231110 (or 231108 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 4504450401564 in words is "four trillion, five hundred four billion, four hundred fifty million, four hundred one thousand, five hundred sixty-four".