1146652566 has 16 divisors (see below), whose sum is σ = 2295972864. Its totient is φ = 381772904.

The previous prime is 1146652543. The next prime is 1146652571. The reversal of 1146652566 is 6652566411.

It is a super-2 number, since 2×1146652566² = 2629624214228768712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105546 + ... + 115901.

It is an arithmetic number, because the mean of its divisors is an integer number (143498304).

Almost surely, 2^1146652566 is an apocalyptic number.

1146652566 is an abundant number, since it is smaller than the sum of its proper divisors (1149320298).

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

1146652566 is a wasteful number, since it uses less digits than its factorization.

1146652566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222315.

The product of its digits is 259200, while the sum is 42.

The square root of 1146652566 is about 33862.2587256078. The cubic root of 1146652566 is about 1046.6720227502.

The spelling of 1146652566 in words is "one billion, one hundred forty-six million, six hundred fifty-two thousand, five hundred sixty-six".