4157267712 has 72 divisors (see below), whose sum is σ = 11915530704. Its totient is φ = 1279156224.

The previous prime is 4157267663. The next prime is 4157267713. The reversal of 4157267712 is 2177627514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4157267713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198213 + ... + 218180.

It is an arithmetic number, because the mean of its divisors is an integer number (165493482).

Almost surely, 2^4157267712 is an apocalyptic number.

It is an amenable number.

4157267712 is an abundant number, since it is smaller than the sum of its proper divisors (7758262992).

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

4157267712 is a wasteful number, since it uses less digits than its factorization.

4157267712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416425 (or 416411 counting only the distinct ones).

The product of its digits is 164640, while the sum is 42.

The square root of 4157267712 is about 64476.8773437424. The cubic root of 4157267712 is about 1607.9381179621.

The spelling of 4157267712 in words is "four billion, one hundred fifty-seven million, two hundred sixty-seven thousand, seven hundred twelve".