22646984954 has 16 divisors (see below), whose sum is σ = 37286062560. Its totient is φ = 10230928560.

The previous prime is 22646984939. The next prime is 22646984957. The reversal of 22646984954 is 45948964622.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22646984893 and 22646984902.

It is not an unprimeable number, because it can be changed into a prime (22646984957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3154109 + ... + 3161280.

It is an arithmetic number, because the mean of its divisors is an integer number (2330378910).

Almost surely, 2^22646984954 is an apocalyptic number.

22646984954 is a deficient number, since it is larger than the sum of its proper divisors (14639077606).

22646984954 is a wasteful number, since it uses less digits than its factorization.

22646984954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315565.

The product of its digits is 29859840, while the sum is 59.

The spelling of 22646984954 in words is "twenty-two billion, six hundred forty-six million, nine hundred eighty-four thousand, nine hundred fifty-four".