153234452 has 12 divisors (see below), whose sum is σ = 306468960. Its totient is φ = 65671896.

The previous prime is 153234443. The next prime is 153234469. The reversal of 153234452 is 254432351.

It is a happy number.

153234452 is an admirable number.

It is a congruent number.

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, 2736302 + ... + 2736357.

It is an arithmetic number, because the mean of its divisors is an integer number (25539080).

Almost surely, 2^153234452 is an apocalyptic number.

It is an amenable number.

153234452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153234452 is a wasteful number, since it uses less digits than its factorization.

153234452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5472670 (or 5472668 counting only the distinct ones).

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

The square root of 153234452 is about 12378.7904094059. The cubic root of 153234452 is about 535.1211790605.

The spelling of 153234452 in words is "one hundred fifty-three million, two hundred thirty-four thousand, four hundred fifty-two".