152566404 has 12 divisors (see below), whose sum is σ = 355988304. Its totient is φ = 50855464.

The previous prime is 152566391. The next prime is 152566411. The reversal of 152566404 is 404665251.

152566404 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 6356922 + ... + 6356945.

It is an arithmetic number, because the mean of its divisors is an integer number (29665692).

Almost surely, 2^152566404 is an apocalyptic number.

It is an amenable number.

152566404 is an abundant number, since it is smaller than the sum of its proper divisors (203421900).

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

152566404 is a wasteful number, since it uses less digits than its factorization.

152566404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12713874 (or 12713872 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 152566404 is about 12351.7773619832. Note that the first 3 decimals coincide. The cubic root of 152566404 is about 534.3423998853.

The spelling of 152566404 in words is "one hundred fifty-two million, five hundred sixty-six thousand, four hundred four".