22460313449 has 4 divisors (see below), whose sum is σ = 25668929664. Its totient is φ = 19251697236.

The previous prime is 22460313427. The next prime is 22460313493. The reversal of 22460313449 is 94431306422.

It is a happy number.

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 22460313449 - 2¹² = 22460309353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22460313149) 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, 1604308097 + ... + 1604308110.

It is an arithmetic number, because the mean of its divisors is an integer number (6417232416).

Almost surely, 2^22460313449 is an apocalyptic number.

It is an amenable number.

22460313449 is a deficient number, since it is larger than the sum of its proper divisors (3208616215).

22460313449 is an equidigital number, since it uses as much as digits as its factorization.

22460313449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208616214.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 22460313449 in words is "twenty-two billion, four hundred sixty million, three hundred thirteen thousand, four hundred forty-nine".