115454412 has 72 divisors (see below), whose sum is σ = 325306800. Its totient is φ = 34311168.

The previous prime is 115454407. The next prime is 115454453. The reversal of 115454412 is 214454511.

115454412 is a `hidden beast` number, since 115 + 4 + 544 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6664 + ... + 16592.

It is an arithmetic number, because the mean of its divisors is an integer number (4518150).

Almost surely, 2^115454412 is an apocalyptic number.

115454412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115454412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162653400).

115454412 is an abundant number, since it is smaller than the sum of its proper divisors (209852388).

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

115454412 is a wasteful number, since it uses less digits than its factorization.

115454412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9975 (or 9970 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 115454412 is about 10744.9714750668. The cubic root of 115454412 is about 486.9340873006.

Subtracting 115454412 from its reverse (214454511), we obtain a palindrome (99000099).

The spelling of 115454412 in words is "one hundred fifteen million, four hundred fifty-four thousand, four hundred twelve".