115457771446045 has 16 divisors (see below), whose sum is σ = 163449895799808. Its totient is φ = 76617138654720.

The previous prime is 115457771445893. The next prime is 115457771446051. The reversal of 115457771446045 is 540644177754511.

It is not a de Polignac number, because 115457771446045 - 2¹¹ = 115457771443997 is a prime.

It is a super-2 number, since 2×115457771446045² (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 15 ways as a sum of consecutive naturals, for example, 53206345204 + ... + 53206347373.

It is an arithmetic number, because the mean of its divisors is an integer number (10215618487488).

Almost surely, 2^{115457771446045} is an apocalyptic number.

It is an amenable number.

115457771446045 is a deficient number, since it is larger than the sum of its proper divisors (47992124353763).

115457771446045 is a wasteful number, since it uses less digits than its factorization.

115457771446045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106412692620.

The product of its (nonzero) digits is 65856000, while the sum is 61.

The spelling of 115457771446045 in words is "one hundred fifteen trillion, four hundred fifty-seven billion, seven hundred seventy-one million, four hundred forty-six thousand, forty-five".