149808875 has 16 divisors (see below), whose sum is σ = 191528064. Its totient is φ = 116920000.

The previous prime is 149808839. The next prime is 149808887. The reversal of 149808875 is 578808941.

It is not a de Polignac number, because 149808875 - 2²⁴ = 133031659 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9491 + ... + 19740.

It is an arithmetic number, because the mean of its divisors is an integer number (11970504).

Almost surely, 2^149808875 is an apocalyptic number.

149808875 is a deficient number, since it is larger than the sum of its proper divisors (41719189).

149808875 is an equidigital number, since it uses as much as digits as its factorization.

149808875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29287 (or 29277 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 149808875 is about 12239.6435814120. The cubic root of 149808875 is about 531.1035213230.

The spelling of 149808875 in words is "one hundred forty-nine million, eight hundred eight thousand, eight hundred seventy-five".