152505808 has 40 divisors (see below), whose sum is σ = 363671168. Its totient is φ = 60331392.

The previous prime is 152505803. The next prime is 152505811. The reversal of 152505808 is 808505251.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152505803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50916 + ... + 53827.

Almost surely, 2^152505808 is an apocalyptic number.

It is an amenable number.

152505808 is an abundant number, since it is smaller than the sum of its proper divisors (211165360).

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

152505808 is a wasteful number, since it uses less digits than its factorization.

152505808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104771 (or 104765 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 34.

The square root of 152505808 is about 12349.3241920358. The cubic root of 152505808 is about 534.2716475246.

The spelling of 152505808 in words is "one hundred fifty-two million, five hundred five thousand, eight hundred eight".