5154564664 has 16 divisors (see below), whose sum is σ = 9707016600. Its totient is φ = 2566026912.

The previous prime is 5154564643. The next prime is 5154564689. The reversal of 5154564664 is 4664654515.

It is a congruent number.

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, 1404982 + ... + 1408645.

Almost surely, 2^5154564664 is an apocalyptic number.

It is an amenable number.

5154564664 is a deficient number, since it is larger than the sum of its proper divisors (4552451936).

5154564664 is a wasteful number, since it uses less digits than its factorization.

5154564664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813862 (or 2813858 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 46.

The square root of 5154564664 is about 71795.2969490342. The cubic root of 5154564664 is about 1727.4175625871.

The spelling of 5154564664 in words is "five billion, one hundred fifty-four million, five hundred sixty-four thousand, six hundred sixty-four".