4118157632 has 14 divisors (see below), whose sum is σ = 8171969178. Its totient is φ = 2059078784.

The previous prime is 4118157623. The next prime is 4118157643. The reversal of 4118157632 is 2367518114.

It can be written as a sum of positive squares in only one way, i.e., 4031742016 + 86415616 = 63496^2 + 9296^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32173043 + ... + 32173170.

Almost surely, 2^4118157632 is an apocalyptic number.

It is an amenable number.

4118157632 is a deficient number, since it is larger than the sum of its proper divisors (4053811546).

4118157632 is an equidigital number, since it uses as much as digits as its factorization.

4118157632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64346225 (or 64346215 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 4118157632 is about 64172.8730227968. The cubic root of 4118157632 is about 1602.8799215058.

The spelling of 4118157632 in words is "four billion, one hundred eighteen million, one hundred fifty-seven thousand, six hundred thirty-two".