152536215 has 32 divisors (see below), whose sum is σ = 264499200. Its totient is φ = 74618496.

The previous prime is 152536193. The next prime is 152536231. The reversal of 152536215 is 512635251.

It is a happy number.

It is not a de Polignac number, because 152536215 - 2¹⁰ = 152535191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29386 + ... + 34184.

It is an arithmetic number, because the mean of its divisors is an integer number (8265600).

Almost surely, 2^152536215 is an apocalyptic number.

152536215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152536215 is a deficient number, since it is larger than the sum of its proper divisors (111962985).

152536215 is a wasteful number, since it uses less digits than its factorization.

152536215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983.

The product of its digits is 9000, while the sum is 30.

The square root of 152536215 is about 12350.5552506760. Note that the first 3 decimals coincide. The cubic root of 152536215 is about 534.3071533164.

The spelling of 152536215 in words is "one hundred fifty-two million, five hundred thirty-six thousand, two hundred fifteen".