45055793 has 2 divisors, whose sum is σ = 45055794. Its totient is φ = 45055792.

The previous prime is 45055771. The next prime is 45055807. The reversal of 45055793 is 39755054.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38588944 + 6466849 = 6212^2 + 2543^2 .

It is a cyclic number.

It is not a de Polignac number, because 45055793 - 2⁸ = 45055537 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45055723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22527896 + 22527897.

It is an arithmetic number, because the mean of its divisors is an integer number (22527897).

Almost surely, 2^45055793 is an apocalyptic number.

It is an amenable number.

45055793 is a deficient number, since it is larger than the sum of its proper divisors (1).

45055793 is an equidigital number, since it uses as much as digits as its factorization.

45055793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 45055793 is about 6712.3612089934. The cubic root of 45055793 is about 355.8362695520.

The spelling of 45055793 in words is "forty-five million, fifty-five thousand, seven hundred ninety-three".