45580039 has 2 divisors, whose sum is σ = 45580040. Its totient is φ = 45580038.

The previous prime is 45580001. The next prime is 45580061. The reversal of 45580039 is 93008554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45580039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45579986 and 45580013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45580079) 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, 22790019 + 22790020.

It is an arithmetic number, because the mean of its divisors is an integer number (22790020).

Almost surely, 2^45580039 is an apocalyptic number.

45580039 is a deficient number, since it is larger than the sum of its proper divisors (1).

45580039 is an equidigital number, since it uses as much as digits as its factorization.

45580039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 45580039 is about 6751.2990601809. The cubic root of 45580039 is about 357.2110603231.

The spelling of 45580039 in words is "forty-five million, five hundred eighty thousand, thirty-nine".