149418325 has 12 divisors (see below), whose sum is σ = 211747360. Its totient is φ = 102458160.

The previous prime is 149418319. The next prime is 149418329. The reversal of 149418325 is 523814941.

It is not a de Polignac number, because 149418325 - 2³ = 149418317 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149418329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 426735 + ... + 427084.

Almost surely, 2^149418325 is an apocalyptic number.

It is an amenable number.

149418325 is a deficient number, since it is larger than the sum of its proper divisors (62329035).

149418325 is an equidigital number, since it uses as much as digits as its factorization.

149418325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853836 (or 853831 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 149418325 is about 12223.6788652189. The cubic root of 149418325 is about 530.6415927688.

The spelling of 149418325 in words is "one hundred forty-nine million, four hundred eighteen thousand, three hundred twenty-five".