4357857156 has 24 divisors (see below), whose sum is σ = 10182695040. Its totient is φ = 1450567392.

The previous prime is 4357857139. The next prime is 4357857167. The reversal of 4357857156 is 6517587534.

It is a junction number, because it is equal to n+sod(n) for n = 4357857099 and 4357857108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247596 + ... + 264611.

It is an arithmetic number, because the mean of its divisors is an integer number (424278960).

Almost surely, 2^4357857156 is an apocalyptic number.

It is an amenable number.

4357857156 is an abundant number, since it is smaller than the sum of its proper divisors (5824837884).

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

4357857156 is a wasteful number, since it uses less digits than its factorization.

4357857156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512923 (or 512921 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 51.

The square root of 4357857156 is about 66014.0678643575. The cubic root of 4357857156 is about 1633.3941539294.

The spelling of 4357857156 in words is "four billion, three hundred fifty-seven million, eight hundred fifty-seven thousand, one hundred fifty-six".