22464980493 has 4 divisors (see below), whose sum is σ = 29953307328. Its totient is φ = 14976653660.

The previous prime is 22464980477. The next prime is 22464980513. The reversal of 22464980493 is 39408946422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22464980493 - 2⁴ = 22464980477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22464980423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3744163413 + ... + 3744163418.

It is an arithmetic number, because the mean of its divisors is an integer number (7488326832).

Almost surely, 2^22464980493 is an apocalyptic number.

It is an amenable number.

22464980493 is a deficient number, since it is larger than the sum of its proper divisors (7488326835).

22464980493 is an equidigital number, since it uses as much as digits as its factorization.

22464980493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7488326834.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 22464980493 in words is "twenty-two billion, four hundred sixty-four million, nine hundred eighty thousand, four hundred ninety-three".