22464975947 has 8 divisors (see below), whose sum is σ = 23251989600. Its totient is φ = 21678786304.

The previous prime is 22464975919. The next prime is 22464975959. The reversal of 22464975947 is 74957946422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22464975947 - 2¹⁰ = 22464974923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22464975047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150263 + ... + 259824.

It is an arithmetic number, because the mean of its divisors is an integer number (2906498700).

Almost surely, 2^22464975947 is an apocalyptic number.

22464975947 is a deficient number, since it is larger than the sum of its proper divisors (787013653).

22464975947 is a wasteful number, since it uses less digits than its factorization.

22464975947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412005.

The product of its digits is 30481920, while the sum is 59.

The spelling of 22464975947 in words is "twenty-two billion, four hundred sixty-four million, nine hundred seventy-five thousand, nine hundred forty-seven".