149053164 has 24 divisors (see below), whose sum is σ = 374544240. Its totient is φ = 45862464.

The previous prime is 149053159. The next prime is 149053181. The reversal of 149053164 is 461350941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477579 + ... + 477890.

It is an arithmetic number, because the mean of its divisors is an integer number (15606010).

Almost surely, 2^149053164 is an apocalyptic number.

It is an amenable number.

149053164 is an abundant number, since it is smaller than the sum of its proper divisors (225491076).

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

149053164 is a wasteful number, since it uses less digits than its factorization.

149053164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955489 (or 955487 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 149053164 is about 12208.7331038073. The cubic root of 149053164 is about 530.2089647105.

The spelling of 149053164 in words is "one hundred forty-nine million, fifty-three thousand, one hundred sixty-four".