152815788 has 48 divisors (see below), whose sum is σ = 419499360. Its totient is φ = 47941632.

The previous prime is 152815787. The next prime is 152815799. The reversal of 152815788 is 887518251.

It is not an unprimeable number, because it can be changed into a prime (152815781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39781 + ... + 43452.

It is an arithmetic number, because the mean of its divisors is an integer number (8739570).

Almost surely, 2^152815788 is an apocalyptic number.

152815788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

152815788 is an abundant number, since it is smaller than the sum of its proper divisors (266683572).

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

152815788 is a wasteful number, since it uses less digits than its factorization.

152815788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83263 (or 83255 counting only the distinct ones).

The product of its digits is 179200, while the sum is 45.

The square root of 152815788 is about 12361.8683053979. The cubic root of 152815788 is about 534.6333855386.

The spelling of 152815788 in words is "one hundred fifty-two million, eight hundred fifteen thousand, seven hundred eighty-eight".