45001339 has 2 divisors, whose sum is σ = 45001340. Its totient is φ = 45001338.

The previous prime is 45001321. The next prime is 45001343. The reversal of 45001339 is 93310054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45001339 - 2⁷ = 45001211 is a prime.

It is not a weakly prime, because it can be changed into another prime (45001039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22500669 + 22500670.

It is an arithmetic number, because the mean of its divisors is an integer number (22500670).

Almost surely, 2^45001339 is an apocalyptic number.

45001339 is a deficient number, since it is larger than the sum of its proper divisors (1).

45001339 is an equidigital number, since it uses as much as digits as its factorization.

45001339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 45001339 is about 6708.3037349244. The cubic root of 45001339 is about 355.6928583252.

The spelling of 45001339 in words is "forty-five million, one thousand, three hundred thirty-nine".