115214154 has 16 divisors (see below), whose sum is σ = 251376480. Its totient is φ = 34913360.

The previous prime is 115214137. The next prime is 115214159. The reversal of 115214154 is 451412511.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115214159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872769 + ... + 872900.

It is an arithmetic number, because the mean of its divisors is an integer number (15711030).

Almost surely, 2^115214154 is an apocalyptic number.

115214154 is an abundant number, since it is smaller than the sum of its proper divisors (136162326).

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

115214154 is a wasteful number, since it uses less digits than its factorization.

115214154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745685.

The product of its digits is 800, while the sum is 24.

The square root of 115214154 is about 10733.7856322921. The cubic root of 115214154 is about 486.5960864888.

Adding to 115214154 its reverse (451412511), we get a palindrome (566626665).

The spelling of 115214154 in words is "one hundred fifteen million, two hundred fourteen thousand, one hundred fifty-four".