153324452 has 12 divisors (see below), whose sum is σ = 282439920. Its totient is φ = 72627336.

The previous prime is 153324449. The next prime is 153324487. The reversal of 153324452 is 254423351.

It is a happy number.

It is a super-2 number, since 2×153324452² = 47016775162200608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008638 + ... + 1008789.

It is an arithmetic number, because the mean of its divisors is an integer number (23536660).

Almost surely, 2^153324452 is an apocalyptic number.

It is an amenable number.

153324452 is a deficient number, since it is larger than the sum of its proper divisors (129115468).

153324452 is a wasteful number, since it uses less digits than its factorization.

153324452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017450 (or 2017448 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 153324452 is about 12382.4251259598. The cubic root of 153324452 is about 535.2259237393.

The spelling of 153324452 in words is "one hundred fifty-three million, three hundred twenty-four thousand, four hundred fifty-two".