115622555457 has 8 divisors (see below), whose sum is σ = 154168279776. Its totient is φ = 77079267392.

The previous prime is 115622555449. The next prime is 115622555507. The reversal of 115622555457 is 754555226511.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 115622555457 - 2³ = 115622555449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115622555417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495288 + ... + 690329.

It is an arithmetic number, because the mean of its divisors is an integer number (19271034972).

Almost surely, 2^115622555457 is an apocalyptic number.

It is an amenable number.

115622555457 is a deficient number, since it is larger than the sum of its proper divisors (38545724319).

115622555457 is a wasteful number, since it uses less digits than its factorization.

115622555457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218127.

The product of its digits is 2100000, while the sum is 48.

The spelling of 115622555457 in words is "one hundred fifteen billion, six hundred twenty-two million, five hundred fifty-five thousand, four hundred fifty-seven".