4157586816 has 32 divisors (see below), whose sum is σ = 11043591000. Its totient is φ = 1385862144.

The previous prime is 4157586803. The next prime is 4157586857. The reversal of 4157586816 is 6186857514.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 5413141 + ... + 5413908.

Almost surely, 2^4157586816 is an apocalyptic number.

It is an amenable number.

4157586816 is an abundant number, since it is smaller than the sum of its proper divisors (6886004184).

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

4157586816 is a wasteful number, since it uses less digits than its factorization.

4157586816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10827066 (or 10827054 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 51.

The square root of 4157586816 is about 64479.3518577847. The cubic root of 4157586816 is about 1607.9792576716.

The spelling of 4157586816 in words is "four billion, one hundred fifty-seven million, five hundred eighty-six thousand, eight hundred sixteen".