2645622265462 has 12 divisors (see below), whose sum is σ = 4361997041388. Its totient is φ = 1202555575100.

The previous prime is 2645622265373. The next prime is 2645622265469.

2645622265462 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2645622265469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5466161464 + ... + 5466161947.

It is an arithmetic number, because the mean of its divisors is an integer number (363499753449).

Almost surely, 2^{2645622265462} is an apocalyptic number.

2645622265462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2645622265462 is a deficient number, since it is larger than the sum of its proper divisors (1716374775926).

2645622265462 is a wasteful number, since it uses less digits than its factorization.

2645622265462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10932323435 (or 10932323424 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 52.

The spelling of 2645622265462 in words is "two trillion, six hundred forty-five billion, six hundred twenty-two million, two hundred sixty-five thousand, four hundred sixty-two".