115415551459 has 16 divisors (see below), whose sum is σ = 124724612320. Its totient is φ = 106168527360.

The previous prime is 115415551451. The next prime is 115415551501. The reversal of 115415551459 is 954155514511.

It is a cyclic number.

It is not a de Polignac number, because 115415551459 - 2³ = 115415551451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115415551451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6381289 + ... + 6399349.

It is an arithmetic number, because the mean of its divisors is an integer number (7795288270).

Almost surely, 2^115415551459 is an apocalyptic number.

115415551459 is a deficient number, since it is larger than the sum of its proper divisors (9309060861).

115415551459 is a wasteful number, since it uses less digits than its factorization.

115415551459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19750.

The product of its digits is 450000, while the sum is 46.

The spelling of 115415551459 in words is "one hundred fifteen billion, four hundred fifteen million, five hundred fifty-one thousand, four hundred fifty-nine".