45311339 has 2 divisors, whose sum is σ = 45311340. Its totient is φ = 45311338.

The previous prime is 45311317. The next prime is 45311353. The reversal of 45311339 is 93311354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45311339 - 2⁸ = 45311083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45311309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22655669 + 22655670.

It is an arithmetic number, because the mean of its divisors is an integer number (22655670).

Almost surely, 2^45311339 is an apocalyptic number.

45311339 is a deficient number, since it is larger than the sum of its proper divisors (1).

45311339 is an equidigital number, since it uses as much as digits as its factorization.

45311339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 29.

The square root of 45311339 is about 6731.3697714507. The cubic root of 45311339 is about 356.5077419116.

The spelling of 45311339 in words is "forty-five million, three hundred eleven thousand, three hundred thirty-nine".