2225514445643 has 2 divisors, whose sum is σ = 2225514445644. Its totient is φ = 2225514445642.

The previous prime is 2225514445603. The next prime is 2225514445709. The reversal of 2225514445643 is 3465444155222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2225514445643 - 2¹⁸ = 2225514183499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2225514445603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112757222821 + 1112757222822.

It is an arithmetic number, because the mean of its divisors is an integer number (1112757222822).

Almost surely, 2^{2225514445643} is an apocalyptic number.

2225514445643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225514445643 is an equidigital number, since it uses as much as digits as its factorization.

2225514445643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608000, while the sum is 47.

The spelling of 2225514445643 in words is "two trillion, two hundred twenty-five billion, five hundred fourteen million, four hundred forty-five thousand, six hundred forty-three".