1162871464 has 16 divisors (see below), whose sum is σ = 2255570100. Its totient is φ = 561386112.

The previous prime is 1162871453. The next prime is 1162871539. The reversal of 1162871464 is 4641782611.

It can be written as a sum of positive squares in 2 ways, for example, as 1159947364 + 2924100 = 34058^2 + 1710^2 .

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, 2505957 + ... + 2506420.

Almost surely, 2^1162871464 is an apocalyptic number.

It is an amenable number.

1162871464 is a deficient number, since it is larger than the sum of its proper divisors (1092698636).

1162871464 is a wasteful number, since it uses less digits than its factorization.

1162871464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012412 (or 5012408 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 1162871464 is about 34100.9012197625. The cubic root of 1162871464 is about 1051.5838421996.

The spelling of 1162871464 in words is "one billion, one hundred sixty-two million, eight hundred seventy-one thousand, four hundred sixty-four".