5144658564 has 24 divisors (see below), whose sum is σ = 12024193888. Its totient is φ = 1712030400.

The previous prime is 5144658559. The next prime is 5144658679. The reversal of 5144658564 is 4658564415.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349462 + ... + 363885.

Almost surely, 2^5144658564 is an apocalyptic number.

It is an amenable number.

5144658564 is an abundant number, since it is smaller than the sum of its proper divisors (6879535324).

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

5144658564 is a wasteful number, since it uses less digits than its factorization.

5144658564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713955 (or 713953 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 48.

The square root of 5144658564 is about 71726.2752692484. The cubic root of 5144658564 is about 1726.3102628153.

The spelling of 5144658564 in words is "five billion, one hundred forty-four million, six hundred fifty-eight thousand, five hundred sixty-four".