45200646373 has 2 divisors, whose sum is σ = 45200646374. Its totient is φ = 45200646372.

The previous prime is 45200646347. The next prime is 45200646457. The reversal of 45200646373 is 37364600254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29765565729 + 15435080644 = 172527^2 + 124238^2 .

It is a cyclic number.

It is not a de Polignac number, because 45200646373 - 2⁵ = 45200646341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45200646343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22600323186 + 22600323187.

It is an arithmetic number, because the mean of its divisors is an integer number (22600323187).

Almost surely, 2^45200646373 is an apocalyptic number.

It is an amenable number.

45200646373 is a deficient number, since it is larger than the sum of its proper divisors (1).

45200646373 is an equidigital number, since it uses as much as digits as its factorization.

45200646373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 45200646373 in words is "forty-five billion, two hundred million, six hundred forty-six thousand, three hundred seventy-three".