115155400322254 has 8 divisors (see below), whose sum is σ = 173064641944608. Its totient is φ = 57467186340720.

The previous prime is 115155400322251. The next prime is 115155400322267. The reversal of 115155400322254 is 452223004551511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115155400322251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55256908902 + ... + 55256910985.

It is an arithmetic number, because the mean of its divisors is an integer number (21633080243076).

Almost surely, 2^{115155400322254} is an apocalyptic number.

115155400322254 is a deficient number, since it is larger than the sum of its proper divisors (57909241622354).

115155400322254 is a wasteful number, since it uses less digits than its factorization.

115155400322254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110513820410.

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 115155400322254 its reverse (452223004551511), we get a palindrome (567378404873765).

The spelling of 115155400322254 in words is "one hundred fifteen trillion, one hundred fifty-five billion, four hundred million, three hundred twenty-two thousand, two hundred fifty-four".