152529530 has 16 divisors (see below), whose sum is σ = 289003680. Its totient is φ = 57800592.

The previous prime is 152529529. The next prime is 152529539. The reversal of 152529530 is 35925251.

152529530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152529539) 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, 401204 + ... + 401583.

It is an arithmetic number, because the mean of its divisors is an integer number (18062730).

Almost surely, 2^152529530 is an apocalyptic number.

152529530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152529530 is a deficient number, since it is larger than the sum of its proper divisors (136474150).

152529530 is a wasteful number, since it uses less digits than its factorization.

152529530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802813.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 152529530 is about 12350.2846121051. The cubic root of 152529530 is about 534.2993477482.

The spelling of 152529530 in words is "one hundred fifty-two million, five hundred twenty-nine thousand, five hundred thirty".