152502285 has 32 divisors (see below), whose sum is σ = 265265280. Its totient is φ = 74366208.

The previous prime is 152502283. The next prime is 152502319. The reversal of 152502285 is 582205251.

It is not a de Polignac number, because 152502285 - 2¹ = 152502283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152502281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17211 + ... + 24519.

It is an arithmetic number, because the mean of its divisors is an integer number (8289540).

Almost surely, 2^152502285 is an apocalyptic number.

152502285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152502285 is a deficient number, since it is larger than the sum of its proper divisors (112762995).

152502285 is a wasteful number, since it uses less digits than its factorization.

152502285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 152502285 is about 12349.1815518276. The cubic root of 152502285 is about 534.2675334660.

The spelling of 152502285 in words is "one hundred fifty-two million, five hundred two thousand, two hundred eighty-five".