11452812 has 24 divisors (see below), whose sum is σ = 30541056. Its totient is φ = 3272208.

The previous prime is 11452799. The next prime is 11452829. The reversal of 11452812 is 21825411.

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 7 ways as a sum of consecutive naturals, for example, 68088 + ... + 68255.

It is an arithmetic number, because the mean of its divisors is an integer number (1272544).

Almost surely, 2^11452812 is an apocalyptic number.

11452812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11452812 is an abundant number, since it is smaller than the sum of its proper divisors (19088244).

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

11452812 is a wasteful number, since it uses less digits than its factorization.

11452812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136357 (or 136355 counting only the distinct ones).

The product of its digits is 640, while the sum is 24.

The square root of 11452812 is about 3384.2003486791. The cubic root of 11452812 is about 225.4087188296.

The spelling of 11452812 in words is "eleven million, four hundred fifty-two thousand, eight hundred twelve".