1146516552 has 32 divisors (see below), whose sum is σ = 3184768800. Its totient is φ = 382172112.

The previous prime is 1146516517. The next prime is 1146516577. The reversal of 1146516552 is 2556156411.

1146516552 is a `hidden beast` number, since 11 + 46 + 51 + 6 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 2653758 + ... + 2654189.

It is an arithmetic number, because the mean of its divisors is an integer number (99524025).

Almost surely, 2^1146516552 is an apocalyptic number.

1146516552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1146516552 is an abundant number, since it is smaller than the sum of its proper divisors (2038252248).

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

1146516552 is a wasteful number, since it uses less digits than its factorization.

1146516552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5307962 (or 5307952 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 1146516552 is about 33860.2503239418. The cubic root of 1146516552 is about 1046.6306362884.

The spelling of 1146516552 in words is "one billion, one hundred forty-six million, five hundred sixteen thousand, five hundred fifty-two".