2245468645422 has 32 divisors (see below), whose sum is σ = 5096099059200. Its totient is φ = 732564238104.

The previous prime is 2245468645411. The next prime is 2245468645477.

2245468645422 is a `hidden beast` number, since 2 + 2 + 454 + 68 + 64 + 54 + 22 = 666.

2245468645422 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 442367172 + ... + 442372247.

It is an arithmetic number, because the mean of its divisors is an integer number (159253095600).

Almost surely, 2^{2245468645422} is an apocalyptic number.

2245468645422 is an abundant number, since it is smaller than the sum of its proper divisors (2850630413778).

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

2245468645422 is a wasteful number, since it uses less digits than its factorization.

2245468645422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884739477 (or 884739471 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 54.

The spelling of 2245468645422 in words is "two trillion, two hundred forty-five billion, four hundred sixty-eight million, six hundred forty-five thousand, four hundred twenty-two".