115041020454 has 96 divisors (see below), whose sum is σ = 262844936640. Its totient is φ = 36292582656.

The previous prime is 115041020449. The next prime is 115041020459. The reversal of 115041020454 is 454020140511.

115041020454 is a `hidden beast` number, since 1 + 1 + 504 + 102 + 0 + 4 + 54 = 666.

It is an interprime number because it is at equal distance from previous prime (115041020449) and next prime (115041020459).

It is a super-2 number, since 2×115041020454² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115041020459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44989344 + ... + 44991900.

It is an arithmetic number, because the mean of its divisors is an integer number (2737968090).

Almost surely, 2^115041020454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115041020454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131422468320).

115041020454 is an abundant number, since it is smaller than the sum of its proper divisors (147803916186).

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

115041020454 is a wasteful number, since it uses less digits than its factorization.

115041020454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694 (or 3691 counting only the distinct ones).

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

Adding to 115041020454 its reverse (454020140511), we get a palindrome (569061160965).

The spelling of 115041020454 in words is "one hundred fifteen billion, forty-one million, twenty thousand, four hundred fifty-four".