1116645152 has 48 divisors (see below), whose sum is σ = 2535986880. Its totient is φ = 474079488.

The previous prime is 1116645149. The next prime is 1116645169. The reversal of 1116645152 is 2515466111.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674 + ... + 47262.

It is an arithmetic number, because the mean of its divisors is an integer number (52833060).

Almost surely, 2^1116645152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116645152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1267993440).

1116645152 is an abundant number, since it is smaller than the sum of its proper divisors (1419341728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1116645152 is a wasteful number, since it uses less digits than its factorization.

1116645152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46713 (or 46705 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 1116645152 is about 33416.2408418422. The cubic root of 1116645152 is about 1037.4608768718.

The spelling of 1116645152 in words is "one billion, one hundred sixteen million, six hundred forty-five thousand, one hundred fifty-two".