149044525 has 54 divisors (see below), whose sum is σ = 228921918. Its totient is φ = 95961600.

The previous prime is 149044507. The next prime is 149044537. The reversal of 149044525 is 525440941.

149044525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 9 ways, for example, as 47155689 + 101888836 = 6867^2 + 10094^2 .

It is not a de Polignac number, because 149044525 - 2⁷ = 149044397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 353815 + ... + 354235.

Almost surely, 2^149044525 is an apocalyptic number.

It is an amenable number.

149044525 is a deficient number, since it is larger than the sum of its proper divisors (79877393).

149044525 is a wasteful number, since it uses less digits than its factorization.

149044525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 149044525 is about 12208.3792945665. The cubic root of 149044525 is about 530.1987210193.

The spelling of 149044525 in words is "one hundred forty-nine million, forty-four thousand, five hundred twenty-five".