149576366225 has 24 divisors (see below), whose sum is σ = 217900345152. Its totient is φ = 100414900800.

The previous prime is 149576366207. The next prime is 149576366227. The reversal of 149576366225 is 522663675941.

It is not a de Polignac number, because 149576366225 - 2⁸ = 149576365969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (149576366227) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 20916197 + ... + 20923346.

It is an arithmetic number, because the mean of its divisors is an integer number (9079181048).

Almost surely, 2^149576366225 is an apocalyptic number.

It is an amenable number.

149576366225 is a deficient number, since it is larger than the sum of its proper divisors (68323978927).

149576366225 is a wasteful number, since it uses less digits than its factorization.

149576366225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41839577 (or 41839572 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 56.

The spelling of 149576366225 in words is "one hundred forty-nine billion, five hundred seventy-six million, three hundred sixty-six thousand, two hundred twenty-five".