1164486252 has 24 divisors (see below), whose sum is σ = 2718996336. Its totient is φ = 387896128.

The previous prime is 1164486233. The next prime is 1164486283. The reversal of 1164486252 is 2526844611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1164486252.

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, 14583 + ... + 50414.

It is an arithmetic number, because the mean of its divisors is an integer number (113291514).

Almost surely, 2^1164486252 is an apocalyptic number.

1164486252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1164486252 is an abundant number, since it is smaller than the sum of its proper divisors (1554510084).

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

1164486252 is a wasteful number, since it uses less digits than its factorization.

1164486252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66497 (or 66495 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 1164486252 is about 34124.5696236597. The cubic root of 1164486252 is about 1052.0703676178.

The spelling of 1164486252 in words is "one billion, one hundred sixty-four million, four hundred eighty-six thousand, two hundred fifty-two".