1164564412 has 24 divisors (see below), whose sum is σ = 2226534912. Its totient is φ = 528567600.

The previous prime is 1164564407. The next prime is 1164564431. The reversal of 1164564412 is 2144654611.

It is a congruent number.

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, 11253 + ... + 49555.

It is an arithmetic number, because the mean of its divisors is an integer number (92772288).

Almost surely, 2^1164564412 is an apocalyptic number.

It is an amenable number.

1164564412 is a deficient number, since it is larger than the sum of its proper divisors (1061970500).

1164564412 is a wasteful number, since it uses less digits than its factorization.

1164564412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39009 (or 39007 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 1164564412 is about 34125.7148203521. The cubic root of 1164564412 is about 1052.0939053167.

The spelling of 1164564412 in words is "one billion, one hundred sixty-four million, five hundred sixty-four thousand, four hundred twelve".