2273372285837 has 2 divisors, whose sum is σ = 2273372285838. Its totient is φ = 2273372285836.

The previous prime is 2273372285819. The next prime is 2273372285893. The reversal of 2273372285837 is 7385822733722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2204197499716 + 69174786121 = 1484654^2 + 263011^2 .

It is a cyclic number.

It is not a de Polignac number, because 2273372285837 - 2⁶ = 2273372285773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2273372282837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136686142918 + 1136686142919.

It is an arithmetic number, because the mean of its divisors is an integer number (1136686142919).

Almost surely, 2^{2273372285837} is an apocalyptic number.

It is an amenable number.

2273372285837 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273372285837 is an equidigital number, since it uses as much as digits as its factorization.

2273372285837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47416320, while the sum is 59.

The spelling of 2273372285837 in words is "two trillion, two hundred seventy-three billion, three hundred seventy-two million, two hundred eighty-five thousand, eight hundred thirty-seven".