11453446112564 has 12 divisors (see below), whose sum is σ = 20043793304388. Its totient is φ = 5726648025600.

The previous prime is 11453446112483. The next prime is 11453446112617. The reversal of 11453446112564 is 46521164435411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3403685528464 + 8049760584100 = 1844908^2 + 2837210^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18413507 + ... + 19025354.

It is an arithmetic number, because the mean of its divisors is an integer number (1670316108699).

Almost surely, 2^{11453446112564} is an apocalyptic number.

It is an amenable number.

11453446112564 is a deficient number, since it is larger than the sum of its proper divisors (8590347191824).

11453446112564 is a wasteful number, since it uses less digits than its factorization.

11453446112564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37515346 (or 37515344 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 47.

The spelling of 11453446112564 in words is "eleven trillion, four hundred fifty-three billion, four hundred forty-six million, one hundred twelve thousand, five hundred sixty-four".