152653522 has 16 divisors (see below), whose sum is σ = 267033600. Its totient is φ = 65422644.

The previous prime is 152653511. The next prime is 152653541. The reversal of 152653522 is 225356251.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 110578 + ... + 111949.

It is an arithmetic number, because the mean of its divisors is an integer number (16689600).

Almost surely, 2^152653522 is an apocalyptic number.

152653522 is a deficient number, since it is larger than the sum of its proper divisors (114380078).

152653522 is an equidigital number, since it uses as much as digits as its factorization.

152653522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222550 (or 222536 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 152653522 is about 12355.3033957083. The cubic root of 152653522 is about 534.4440867188. Note that the first 3 decimals are identical.

The spelling of 152653522 in words is "one hundred fifty-two million, six hundred fifty-three thousand, five hundred twenty-two".