149836325 has 12 divisors (see below), whose sum is σ = 186829188. Its totient is φ = 119203200.

The previous prime is 149836307. The next prime is 149836339. The reversal of 149836325 is 523638941.

It can be written as a sum of positive squares in 6 ways, for example, as 50495236 + 99341089 = 7106^2 + 9967^2 .

It is not a de Polignac number, because 149836325 - 2¹² = 149832229 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12032 + ... + 21081.

It is an arithmetic number, because the mean of its divisors is an integer number (15569099).

Almost surely, 2^149836325 is an apocalyptic number.

It is an amenable number.

149836325 is a deficient number, since it is larger than the sum of its proper divisors (36992863).

149836325 is a wasteful number, since it uses less digits than its factorization.

149836325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33304 (or 33299 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 149836325 is about 12240.7648862316. The cubic root of 149836325 is about 531.1359579889.

The spelling of 149836325 in words is "one hundred forty-nine million, eight hundred thirty-six thousand, three hundred twenty-five".