115133154 has 8 divisors (see below), whose sum is σ = 230266320. Its totient is φ = 38377716.

The previous prime is 115133153. The next prime is 115133189. The reversal of 115133154 is 451331511.

It is a sphenic number, since it is the product of 3 distinct primes.

115133154 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (115133153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9594424 + ... + 9594435.

It is an arithmetic number, because the mean of its divisors is an integer number (28783290).

Almost surely, 2^115133154 is an apocalyptic number.

115133154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115133154 is a wasteful number, since it uses less digits than its factorization.

115133154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19188864.

The product of its digits is 900, while the sum is 24.

The square root of 115133154 is about 10730.0118359674. The cubic root of 115133154 is about 486.4820278082.

Adding to 115133154 its reverse (451331511), we get a palindrome (566464665).

The spelling of 115133154 in words is "one hundred fifteen million, one hundred thirty-three thousand, one hundred fifty-four".