115210455401455 has 4 divisors (see below), whose sum is σ = 138252546481752. Its totient is φ = 92168364321160.

The previous prime is 115210455401417. The next prime is 115210455401471. The reversal of 115210455401455 is 554104554012511.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 115210455401455 - 2³⁵ = 115176095663087 is a prime.

It is a super-2 number, since 2×115210455401455² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11521045540141 + ... + 11521045540150.

It is an arithmetic number, because the mean of its divisors is an integer number (34563136620438).

Almost surely, 2^{115210455401455} is an apocalyptic number.

115210455401455 is a deficient number, since it is larger than the sum of its proper divisors (23042091080297).

115210455401455 is an equidigital number, since it uses as much as digits as its factorization.

115210455401455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23042091080296.

The product of its (nonzero) digits is 400000, while the sum is 43.

The spelling of 115210455401455 in words is "one hundred fifteen trillion, two hundred ten billion, four hundred fifty-five million, four hundred one thousand, four hundred fifty-five".