4264144857 has 16 divisors (see below), whose sum is σ = 7219716480. Its totient is φ = 2436654096.

The previous prime is 4264144813. The next prime is 4264144879. The reversal of 4264144857 is 7584414624.

4264144857 is a `hidden beast` number, since 426 + 4 + 144 + 85 + 7 = 666.

It is not a de Polignac number, because 4264144857 - 2¹² = 4264140761 is a prime.

It is a super-2 number, since 2×4264144857² = 36365862722959100898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4264144897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11280618 + ... + 11280995.

It is an arithmetic number, because the mean of its divisors is an integer number (451232280).

Almost surely, 2^4264144857 is an apocalyptic number.

It is an amenable number.

4264144857 is a deficient number, since it is larger than the sum of its proper divisors (2955571623).

4264144857 is a wasteful number, since it uses less digits than its factorization.

4264144857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22561629 (or 22561623 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 4264144857 is about 65300.4200369339. The cubic root of 4264144857 is about 1621.6009242644.

The spelling of 4264144857 in words is "four billion, two hundred sixty-four million, one hundred forty-four thousand, eight hundred fifty-seven".