22457864683 has 12 divisors (see below), whose sum is σ = 23332626720. Its totient is φ = 21614796896.

The previous prime is 22457864659. The next prime is 22457864687. The reversal of 22457864683 is 38646875422.

It is not a de Polignac number, because 22457864683 - 2⁵ = 22457864651 is a prime.

It is a super-2 number, since 2×22457864683² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22457864687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224478 + ... + 308716.

It is an arithmetic number, because the mean of its divisors is an integer number (1944385560).

Almost surely, 2^22457864683 is an apocalyptic number.

22457864683 is a deficient number, since it is larger than the sum of its proper divisors (874762037).

22457864683 is an equidigital number, since it uses as much as digits as its factorization.

22457864683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84614 (or 84585 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 55.

The spelling of 22457864683 in words is "twenty-two billion, four hundred fifty-seven million, eight hundred sixty-four thousand, six hundred eighty-three".