149425975 has 12 divisors (see below), whose sum is σ = 195040840. Its totient is φ = 113248800.

The previous prime is 149425967. The next prime is 149425987. The reversal of 149425975 is 579524941.

149425975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149425975 - 2³ = 149425967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156816 + ... + 157765.

Almost surely, 2^149425975 is an apocalyptic number.

149425975 is a deficient number, since it is larger than the sum of its proper divisors (45614865).

149425975 is a wasteful number, since it uses less digits than its factorization.

149425975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314610 (or 314605 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The square root of 149425975 is about 12223.9917784658. The cubic root of 149425975 is about 530.6506486391.

The spelling of 149425975 in words is "one hundred forty-nine million, four hundred twenty-five thousand, nine hundred seventy-five".