1516242524164 has 9 divisors (see below), whose sum is σ = 2653428727047. Its totient is φ = 758120030724.

The previous prime is 1516242524143. The next prime is 1516242524219. The reversal of 1516242524164 is 4614252426151.

The square root of 1516242524164 is 1231358.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1516242524164.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2154877 + ... + 2770555.

Almost surely, 2^{1516242524164} is an apocalyptic number.

1516242524164 is the 1231358-th square number.

It is an amenable number.

1516242524164 is a deficient number, since it is larger than the sum of its proper divisors (1137186202883).

1516242524164 is an frugal number, since it uses more digits than its factorization.

1516242524164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231362 (or 615681 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The spelling of 1516242524164 in words is "one trillion, five hundred sixteen billion, two hundred forty-two million, five hundred twenty-four thousand, one hundred sixty-four".