45904739 has 2 divisors, whose sum is σ = 45904740. Its totient is φ = 45904738.

The previous prime is 45904697. The next prime is 45904751. The reversal of 45904739 is 93740954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45904739 - 2¹⁶ = 45839203 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45904696 and 45904705.

It is not a weakly prime, because it can be changed into another prime (45904799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22952369 + 22952370.

It is an arithmetic number, because the mean of its divisors is an integer number (22952370).

Almost surely, 2^45904739 is an apocalyptic number.

45904739 is a deficient number, since it is larger than the sum of its proper divisors (1).

45904739 is an equidigital number, since it uses as much as digits as its factorization.

45904739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 45904739 is about 6775.3036094333. The cubic root of 45904739 is about 358.0572794131.

The spelling of 45904739 in words is "forty-five million, nine hundred four thousand, seven hundred thirty-nine".