5865806144457 has 96 divisors (see below), whose sum is σ = 10522500857856. Its totient is φ = 3075270105600.

The previous prime is 5865806144453. The next prime is 5865806144467. The reversal of 5865806144457 is 7544416085685.

5865806144457 is a `hidden beast` number, since 5 + 8 + 6 + 5 + 8 + 0 + 614 + 4 + 4 + 5 + 7 = 666.

It is not a de Polignac number, because 5865806144457 - 2² = 5865806144453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 5865806144394 and 5865806144403.

It is not an unprimeable number, because it can be changed into a prime (5865806144453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4498032 + ... + 5653662.

It is an arithmetic number, because the mean of its divisors is an integer number (109609383936).

Almost surely, 2^{5865806144457} is an apocalyptic number.

It is an amenable number.

5865806144457 is a deficient number, since it is larger than the sum of its proper divisors (4656694713399).

5865806144457 is a wasteful number, since it uses less digits than its factorization.

5865806144457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155811 (or 1155808 counting only the distinct ones).

The product of its (nonzero) digits is 129024000, while the sum is 63.

The spelling of 5865806144457 in words is "five trillion, eight hundred sixty-five billion, eight hundred six million, one hundred forty-four thousand, four hundred fifty-seven".