152508190 has 48 divisors (see below), whose sum is σ = 294823152. Its totient is φ = 56784896.

The previous prime is 152508149. The next prime is 152508197. The reversal of 152508190 is 91805251.

152508190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×152508190² = 46517496034152200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152508197) 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, 326337 + ... + 326803.

It is an arithmetic number, because the mean of its divisors is an integer number (6142149).

Almost surely, 2^152508190 is an apocalyptic number.

152508190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152508190 is a deficient number, since it is larger than the sum of its proper divisors (142314962).

152508190 is a wasteful number, since it uses less digits than its factorization.

152508190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 152508190 is about 12349.4206341836. The cubic root of 152508190 is about 534.2744291202.

The spelling of 152508190 in words is "one hundred fifty-two million, five hundred eight thousand, one hundred ninety".