115254402021153 has 40 divisors (see below), whose sum is σ = 175847830823808. Its totient is φ = 75195260953056.

The previous prime is 115254402021119. The next prime is 115254402021167. The reversal of 115254402021153 is 351120204452511.

115254402021153 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 5 + 440 + 202 + 1 + 1 + 5 + 3 = 666.

It is not a de Polignac number, because 115254402021153 - 2³⁰ = 115253328279329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115254402021103) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45216375 + ... + 47697267.

Almost surely, 2^{115254402021153} is an apocalyptic number.

It is an amenable number.

115254402021153 is a deficient number, since it is larger than the sum of its proper divisors (60593428802655).

115254402021153 is a wasteful number, since it uses less digits than its factorization.

115254402021153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493155 (or 2493146 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 115254402021153 its reverse (351120204452511), we get a palindrome (466374606473664).

The spelling of 115254402021153 in words is "one hundred fifteen trillion, two hundred fifty-four billion, four hundred two million, twenty-one thousand, one hundred fifty-three".