1116545264 has 20 divisors (see below), whose sum is σ = 2199974520. Its totient is φ = 548809920.

The previous prime is 1116545239. The next prime is 1116545291. The reversal of 1116545264 is 4625456111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590447 + ... + 592334.

It is an arithmetic number, because the mean of its divisors is an integer number (109998726).

Almost surely, 2^1116545264 is an apocalyptic number.

It is an amenable number.

1116545264 is a deficient number, since it is larger than the sum of its proper divisors (1083429256).

1116545264 is a wasteful number, since it uses less digits than its factorization.

1116545264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182848 (or 1182842 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 1116545264 is about 33414.7462058295. The cubic root of 1116545264 is about 1037.4299410572.

The spelling of 1116545264 in words is "one billion, one hundred sixteen million, five hundred forty-five thousand, two hundred sixty-four".