153564452 has 12 divisors (see below), whose sum is σ = 277406976. Its totient is φ = 74305320.

The previous prime is 153564413. The next prime is 153564461. The reversal of 153564452 is 254465351.

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, 619088 + ... + 619335.

It is an arithmetic number, because the mean of its divisors is an integer number (23117248).

Almost surely, 2^153564452 is an apocalyptic number.

It is an amenable number.

153564452 is a deficient number, since it is larger than the sum of its proper divisors (123842524).

153564452 is a wasteful number, since it uses less digits than its factorization.

153564452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238458 (or 1238456 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 153564452 is about 12392.1124914197. The cubic root of 153564452 is about 535.5050426377.

The spelling of 153564452 in words is "one hundred fifty-three million, five hundred sixty-four thousand, four hundred fifty-two".