152755290 has 48 divisors (see below), whose sum is σ = 409982976. Its totient is φ = 39420000.

The previous prime is 152755271. The next prime is 152755297. The reversal of 152755290 is 92557251.

152755290 is a `hidden beast` number, since 15 + 2 + 7 + 552 + 90 = 666.

152755290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (152755297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24586 + ... + 30165.

It is an arithmetic number, because the mean of its divisors is an integer number (8541312).

Almost surely, 2^152755290 is an apocalyptic number.

152755290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152755290 is an abundant number, since it is smaller than the sum of its proper divisors (257227686).

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

152755290 is a wasteful number, since it uses less digits than its factorization.

152755290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54795 (or 54792 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 152755290 is about 12359.4211029481. The cubic root of 152755290 is about 534.5628245053.

The spelling of 152755290 in words is "one hundred fifty-two million, seven hundred fifty-five thousand, two hundred ninety".