149385925 has 12 divisors (see below), whose sum is σ = 199488100. Its totient is φ = 110315520.

The previous prime is 149385883. The next prime is 149385949. The reversal of 149385925 is 529583941.

It can be written as a sum of positive squares in 6 ways, for example, as 2927521 + 146458404 = 1711^2 + 12102^2 .

It is not a de Polignac number, because 149385925 - 2⁹ = 149385413 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 229500 + ... + 230149.

Almost surely, 2^149385925 is an apocalyptic number.

It is an amenable number.

149385925 is a deficient number, since it is larger than the sum of its proper divisors (50102175).

149385925 is a wasteful number, since it uses less digits than its factorization.

149385925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459672 (or 459667 counting only the distinct ones).

The product of its digits is 388800, while the sum is 46.

The square root of 149385925 is about 12222.3534967698. The cubic root of 149385925 is about 530.6032350674.

The spelling of 149385925 in words is "one hundred forty-nine million, three hundred eighty-five thousand, nine hundred twenty-five".