45003373 has 2 divisors, whose sum is σ = 45003374. Its totient is φ = 45003372.

The previous prime is 45003367. The next prime is 45003391. The reversal of 45003373 is 37330054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27008809 + 17994564 = 5197^2 + 4242^2 .

It is a cyclic number.

It is not a de Polignac number, because 45003373 - 2²¹ = 42906221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45003323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22501686 + 22501687.

It is an arithmetic number, because the mean of its divisors is an integer number (22501687).

Almost surely, 2^45003373 is an apocalyptic number.

It is an amenable number.

45003373 is a deficient number, since it is larger than the sum of its proper divisors (1).

45003373 is an equidigital number, since it uses as much as digits as its factorization.

45003373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 45003373 is about 6708.4553363647. The cubic root of 45003373 is about 355.6982171908.

The spelling of 45003373 in words is "forty-five million, three thousand, three hundred seventy-three".