45552244373 has 2 divisors, whose sum is σ = 45552244374. Its totient is φ = 45552244372.

The previous prime is 45552244369. The next prime is 45552244427. The reversal of 45552244373 is 37344225554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41966390449 + 3585853924 = 204857^2 + 59882^2 .

It is a cyclic number.

It is not a de Polignac number, because 45552244373 - 2² = 45552244369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45552244313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22776122186 + 22776122187.

It is an arithmetic number, because the mean of its divisors is an integer number (22776122187).

Almost surely, 2^45552244373 is an apocalyptic number.

It is an amenable number.

45552244373 is a deficient number, since it is larger than the sum of its proper divisors (1).

45552244373 is an equidigital number, since it uses as much as digits as its factorization.

45552244373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016000, while the sum is 44.

The spelling of 45552244373 in words is "forty-five billion, five hundred fifty-two million, two hundred forty-four thousand, three hundred seventy-three".