115150149 has 6 divisors (see below), whose sum is σ = 166328006. Its totient is φ = 76766760.

The previous prime is 115150117. The next prime is 115150157. The reversal of 115150149 is 941051511.

115150149 is a `hidden beast` number, since 1 + 1 + 515 + 0 + 149 = 666.

It can be written as a sum of positive squares in only one way, i.e., 67125249 + 48024900 = 8193^2 + 6930^2 .

It is not a de Polignac number, because 115150149 - 2⁵ = 115150117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115170149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6397222 + ... + 6397239.

Almost surely, 2^115150149 is an apocalyptic number.

It is an amenable number.

115150149 is a deficient number, since it is larger than the sum of its proper divisors (51177857).

115150149 is a wasteful number, since it uses less digits than its factorization.

115150149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12794467 (or 12794464 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 115150149 is about 10730.8037443614. The cubic root of 115150149 is about 486.5059634427.

The spelling of 115150149 in words is "one hundred fifteen million, one hundred fifty thousand, one hundred forty-nine".