22946954605 has 4 divisors (see below), whose sum is σ = 27536345532. Its totient is φ = 18357563680.

The previous prime is 22946954599. The next prime is 22946954609. The reversal of 22946954605 is 50645964922.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5839099396 + 17107855209 = 76414^2 + 130797^2 .

It is not a de Polignac number, because 22946954605 - 2¹³ = 22946946413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22946954609) 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, 2294695456 + ... + 2294695465.

It is an arithmetic number, because the mean of its divisors is an integer number (6884086383).

Almost surely, 2^22946954605 is an apocalyptic number.

It is an amenable number.

22946954605 is a deficient number, since it is larger than the sum of its proper divisors (4589390927).

22946954605 is an equidigital number, since it uses as much as digits as its factorization.

22946954605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589390926.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 22946954605 in words is "twenty-two billion, nine hundred forty-six million, nine hundred fifty-four thousand, six hundred five".