115283154 has 32 divisors (see below), whose sum is σ = 279006336. Its totient is φ = 31000320.

The previous prime is 115283143. The next prime is 115283159. The reversal of 115283154 is 451382511.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115283159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80017 + ... + 81444.

It is an arithmetic number, because the mean of its divisors is an integer number (8718948).

Almost surely, 2^115283154 is an apocalyptic number.

115283154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

115283154 is an abundant number, since it is smaller than the sum of its proper divisors (163723182).

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

115283154 is a wasteful number, since it uses less digits than its factorization.

115283154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161490.

The product of its digits is 4800, while the sum is 30.

The square root of 115283154 is about 10736.9993014808. Note that the first 3 decimals coincide. The cubic root of 115283154 is about 486.6932054292.

The spelling of 115283154 in words is "one hundred fifteen million, two hundred eighty-three thousand, one hundred fifty-four".