152945444 has 12 divisors (see below), whose sum is σ = 276288768. Its totient is φ = 74005800.

The previous prime is 152945437. The next prime is 152945467. The reversal of 152945444 is 444549251.

152945444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 152945398 and 152945407.

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, 616592 + ... + 616839.

It is an arithmetic number, because the mean of its divisors is an integer number (23024064).

Almost surely, 2^152945444 is an apocalyptic number.

It is an amenable number.

152945444 is a deficient number, since it is larger than the sum of its proper divisors (123343324).

152945444 is a wasteful number, since it uses less digits than its factorization.

152945444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233466 (or 1233464 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 152945444 is about 12367.1113846363. Note that the first 3 decimals coincide. The cubic root of 152945444 is about 534.7845453807.

The spelling of 152945444 in words is "one hundred fifty-two million, nine hundred forty-five thousand, four hundred forty-four".