2622455244164 has 24 divisors (see below), whose sum is σ = 5245060627968. Its totient is φ = 1123877217600.

The previous prime is 2622455244163. The next prime is 2622455244173. The reversal of 2622455244164 is 4614425542262.

It is a happy number.

It is a super-3 number, since 3×2622455244164³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2622455244163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331604 + ... + 2314059.

It is an arithmetic number, because the mean of its divisors is an integer number (218544192832).

Almost surely, 2^{2622455244164} is an apocalyptic number.

It is an amenable number.

2622455244164 is an abundant number, since it is smaller than the sum of its proper divisors (2622605383804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2622455244164 is a wasteful number, since it uses less digits than its factorization.

2622455244164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681075 (or 2681073 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 47.

The spelling of 2622455244164 in words is "two trillion, six hundred twenty-two billion, four hundred fifty-five million, two hundred forty-four thousand, one hundred sixty-four".