115051453920 has 960 divisors, whose sum is σ = 465546977280. Its totient is φ = 26524495872.

The previous prime is 115051453883. The next prime is 115051453927. The reversal of 115051453920 is 29354150511.

It is a happy number.

115051453920 is a `hidden beast` number, since 1 + 1 + 5 + 0 + 514 + 53 + 92 + 0 = 666.

115051453920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115051453927) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 406542099 + ... + 406542381.

It is an arithmetic number, because the mean of its divisors is an integer number (484944768).

Almost surely, 2^115051453920 is an apocalyptic number.

115051453920 is a gapful number since it is divisible by the number (10) 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 115051453920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232773488640).

115051453920 is an abundant number, since it is smaller than the sum of its proper divisors (350495523360).

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

115051453920 is a wasteful number, since it uses less digits than its factorization.

115051453920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 115051453920 in words is "one hundred fifteen billion, fifty-one million, four hundred fifty-three thousand, nine hundred twenty".