4664553544 has 16 divisors (see below), whose sum is σ = 9995472000. Its totient is φ = 1999094352.

The previous prime is 4664553469. The next prime is 4664553577. The reversal of 4664553544 is 4453554664.

It is a junction number, because it is equal to n+sod(n) for n = 4664553494 and 4664553503.

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, 41647744 + ... + 41647855.

It is an arithmetic number, because the mean of its divisors is an integer number (624717000).

Almost surely, 2^4664553544 is an apocalyptic number.

It is an amenable number.

4664553544 is an abundant number, since it is smaller than the sum of its proper divisors (5330918456).

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

4664553544 is a wasteful number, since it uses less digits than its factorization.

4664553544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83295612 (or 83295608 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 46.

The square root of 4664553544 is about 68297.5368809154. The cubic root of 4664553544 is about 1670.8470423003.

The spelling of 4664553544 in words is "four billion, six hundred sixty-four million, five hundred fifty-three thousand, five hundred forty-four".