1132564451 has 4 divisors (see below), whose sum is σ = 1132674504. Its totient is φ = 1132454400.

The previous prime is 1132564439. The next prime is 1132564453. The reversal of 1132564451 is 1544652311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1132564451 - 2¹⁰ = 1132563427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132564453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37790 + ... + 60771.

It is an arithmetic number, because the mean of its divisors is an integer number (283168626).

Almost surely, 2^1132564451 is an apocalyptic number.

1132564451 is a deficient number, since it is larger than the sum of its proper divisors (110053).

1132564451 is an equidigital number, since it uses as much as digits as its factorization.

1132564451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110052.

The product of its digits is 14400, while the sum is 32.

The square root of 1132564451 is about 33653.5949194139. The cubic root of 1132564451 is about 1042.3677717993.

The spelling of 1132564451 in words is "one billion, one hundred thirty-two million, five hundred sixty-four thousand, four hundred fifty-one".