149274325 has 12 divisors (see below), whose sum is σ = 187864960. Its totient is φ = 117635760.

The previous prime is 149274319. The next prime is 149274373. The reversal of 149274325 is 523472941.

It is not a de Polignac number, because 149274325 - 2¹³ = 149266133 is a prime.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42885 + ... + 46234.

Almost surely, 2^149274325 is an apocalyptic number.

It is an amenable number.

149274325 is a deficient number, since it is larger than the sum of its proper divisors (38590635).

149274325 is an equidigital number, since it uses as much as digits as its factorization.

149274325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89196 (or 89191 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 149274325 is about 12217.7872382850. The cubic root of 149274325 is about 530.4710716281.

The spelling of 149274325 in words is "one hundred forty-nine million, two hundred seventy-four thousand, three hundred twenty-five".