152522685 has 48 divisors (see below), whose sum is σ = 303099264. Its totient is φ = 69503616.

The previous prime is 152522681. The next prime is 152522717. The reversal of 152522685 is 586225251.

It is a happy number.

152522685 is a `hidden beast` number, since 1 + 52 + 522 + 6 + 85 = 666.

It is not a de Polignac number, because 152522685 - 2² = 152522681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152522681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138999 + ... + 140091.

It is an arithmetic number, because the mean of its divisors is an integer number (6314568).

Almost surely, 2^152522685 is an apocalyptic number.

152522685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152522685 is a deficient number, since it is larger than the sum of its proper divisors (150576579).

152522685 is a wasteful number, since it uses less digits than its factorization.

152522685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1551 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 152522685 is about 12350.0074898763. The cubic root of 152522685 is about 534.2913551237.

The spelling of 152522685 in words is "one hundred fifty-two million, five hundred twenty-two thousand, six hundred eighty-five".