115790454 has 48 divisors (see below), whose sum is σ = 271030032. Its totient is φ = 35515584.

The previous prime is 115790449. The next prime is 115790459. The reversal of 115790454 is 454097511.

115790454 is a `hidden beast` number, since 115 + 7 + 90 + 454 = 666.

It is an interprime number because it is at equal distance from previous prime (115790449) and next prime (115790459).

It is a super-2 number, since 2×115790454² = 26814858475052232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115790459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103104 + ... + 104220.

It is an arithmetic number, because the mean of its divisors is an integer number (5646459).

Almost surely, 2^115790454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115790454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135515016).

115790454 is an abundant number, since it is smaller than the sum of its proper divisors (155239578).

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

115790454 is a wasteful number, since it uses less digits than its factorization.

115790454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581 (or 1578 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 115790454 is about 10760.5972882550. The cubic root of 115790454 is about 487.4060536916.

The spelling of 115790454 in words is "one hundred fifteen million, seven hundred ninety thousand, four hundred fifty-four".