153252530 has 32 divisors (see below), whose sum is σ = 294589440. Its totient is φ = 57274560.

The previous prime is 153252511. The next prime is 153252563. The reversal of 153252530 is 35252351.

It is a self number, because there is not a number n which added to its sum of digits gives 153252530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467 + ... + 17513.

It is an arithmetic number, because the mean of its divisors is an integer number (9205920).

Almost surely, 2^153252530 is an apocalyptic number.

153252530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153252530 is a deficient number, since it is larger than the sum of its proper divisors (141336910).

153252530 is a wasteful number, since it uses less digits than its factorization.

153252530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17114.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 153252530 is about 12379.5205884558. The cubic root of 153252530 is about 535.1422220661.

The spelling of 153252530 in words is "one hundred fifty-three million, two hundred fifty-two thousand, five hundred thirty".