152164520 has 16 divisors (see below), whose sum is σ = 342370260. Its totient is φ = 60865792.

The previous prime is 152164517. The next prime is 152164531. The reversal of 152164520 is 25461251.

It can be written as a sum of positive squares in 2 ways, for example, as 141181924 + 10982596 = 11882^2 + 3314^2 .

It is a super-2 number, since 2×152164520² = 46308082293660800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152164520.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1902017 + ... + 1902096.

Almost surely, 2^152164520 is an apocalyptic number.

152164520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152164520 is an abundant number, since it is smaller than the sum of its proper divisors (190205740).

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

152164520 is a wasteful number, since it uses less digits than its factorization.

152164520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804124 (or 3804120 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 152164520 is about 12335.4983685297. The cubic root of 152164520 is about 533.8728065628.

The spelling of 152164520 in words is "one hundred fifty-two million, one hundred sixty-four thousand, five hundred twenty".