1164045212 has 12 divisors (see below), whose sum is σ = 2222268216. Its totient is φ = 529111440.

The previous prime is 1164045173. The next prime is 1164045251. The reversal of 1164045212 is 2125404611.

It is an interprime number because it is at equal distance from previous prime (1164045173) and next prime (1164045251).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13227743 + ... + 13227830.

It is an arithmetic number, because the mean of its divisors is an integer number (185189018).

Almost surely, 2^1164045212 is an apocalyptic number.

It is an amenable number.

1164045212 is a deficient number, since it is larger than the sum of its proper divisors (1058223004).

1164045212 is a wasteful number, since it uses less digits than its factorization.

1164045212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26455588 (or 26455586 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1164045212 is about 34118.1068056245. The cubic root of 1164045212 is about 1051.9375297230.

Adding to 1164045212 its reverse (2125404611), we get a palindrome (3289449823).

The spelling of 1164045212 in words is "one billion, one hundred sixty-four million, forty-five thousand, two hundred twelve".