2245051244244 has 12 divisors (see below), whose sum is σ = 5238452903264. Its totient is φ = 748350414744.

The previous prime is 2245051244197. The next prime is 2245051244269. The reversal of 2245051244244 is 4424421505422.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93543801832 + ... + 93543801855.

Almost surely, 2^{2245051244244} is an apocalyptic number.

It is an amenable number.

2245051244244 is an abundant number, since it is smaller than the sum of its proper divisors (2993401659020).

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

2245051244244 is a wasteful number, since it uses less digits than its factorization.

2245051244244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187087603694 (or 187087603692 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 39.

Adding to 2245051244244 its reverse (4424421505422), we get a palindrome (6669472749666).

The spelling of 2245051244244 in words is "two trillion, two hundred forty-five billion, fifty-one million, two hundred forty-four thousand, two hundred forty-four".