2251334105564 has 12 divisors (see below), whose sum is σ = 3939845695800. Its totient is φ = 1125663906768.

The previous prime is 2251334105543. The next prime is 2251334105569. The reversal of 2251334105564 is 4655014331522.

2251334105564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251334105569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690202 + ... + 2712830.

It is an arithmetic number, because the mean of its divisors is an integer number (328320474650).

Almost surely, 2^{2251334105564} is an apocalyptic number.

It is an amenable number.

2251334105564 is a deficient number, since it is larger than the sum of its proper divisors (1688511590236).

2251334105564 is a wasteful number, since it uses less digits than its factorization.

2251334105564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573012 (or 1573010 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 2251334105564 in words is "two trillion, two hundred fifty-one billion, three hundred thirty-four million, one hundred five thousand, five hundred sixty-four".