10457858889 has 20 divisors (see below), whose sum is σ = 16003268820. Its totient is φ = 6801857280.

The previous prime is 10457858791. The next prime is 10457858899. The reversal of 10457858889 is 98885875401.

10457858889 is a `hidden beast` number, since 1 + 0 + 4 + 578 + 58 + 8 + 8 + 9 = 666.

10457858889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5824742400 + 4633116489 = 76320^2 + 68067^2 .

It is not a de Polignac number, because 10457858889 - 2⁸ = 10457858633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10457858899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1571184 + ... + 1577825.

It is an arithmetic number, because the mean of its divisors is an integer number (800163441).

Almost surely, 2^10457858889 is an apocalyptic number.

It is an amenable number.

10457858889 is a deficient number, since it is larger than the sum of its proper divisors (5545409931).

10457858889 is an equidigital number, since it uses as much as digits as its factorization.

10457858889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149062 (or 3149053 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 63.

The spelling of 10457858889 in words is "ten billion, four hundred fifty-seven million, eight hundred fifty-eight thousand, eight hundred eighty-nine".