4156536964 has 12 divisors (see below), whose sum is σ = 7293134800. Its totient is φ = 2072784168.

The previous prime is 4156536959. The next prime is 4156537037. The reversal of 4156536964 is 4696356514.

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, 1369374 + ... + 1372405.

Almost surely, 2^4156536964 is an apocalyptic number.

It is an amenable number.

4156536964 is a deficient number, since it is larger than the sum of its proper divisors (3136597836).

4156536964 is a wasteful number, since it uses less digits than its factorization.

4156536964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742162 (or 2742160 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 49.

The square root of 4156536964 is about 64471.2103500469. The cubic root of 4156536964 is about 1607.8439001170.

The spelling of 4156536964 in words is "four billion, one hundred fifty-six million, five hundred thirty-six thousand, nine hundred sixty-four".