152843252 has 6 divisors (see below), whose sum is σ = 267475698. Its totient is φ = 76421624.

The previous prime is 152843233. The next prime is 152843293. The reversal of 152843252 is 252348251.

152843252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 142945936 + 9897316 = 11956^2 + 3146^2 .

It is a super-2 number, since 2×152843252² = 46722119363871008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19105403 + ... + 19105410.

It is an arithmetic number, because the mean of its divisors is an integer number (44579283).

Almost surely, 2^152843252 is an apocalyptic number.

It is an amenable number.

152843252 is a deficient number, since it is larger than the sum of its proper divisors (114632446).

152843252 is a wasteful number, since it uses less digits than its factorization.

152843252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38210817 (or 38210815 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 152843252 is about 12362.9790908179. The cubic root of 152843252 is about 534.6654116619.

The spelling of 152843252 in words is "one hundred fifty-two million, eight hundred forty-three thousand, two hundred fifty-two".