45426539 has 2 divisors, whose sum is σ = 45426540. Its totient is φ = 45426538.

The previous prime is 45426523. The next prime is 45426547. The reversal of 45426539 is 93562454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45426539 - 2⁴ = 45426523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45426509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22713269 + 22713270.

It is an arithmetic number, because the mean of its divisors is an integer number (22713270).

Almost surely, 2^45426539 is an apocalyptic number.

45426539 is a deficient number, since it is larger than the sum of its proper divisors (1).

45426539 is an equidigital number, since it uses as much as digits as its factorization.

45426539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

The square root of 45426539 is about 6739.9212903416. The cubic root of 45426539 is about 356.8096158393.

The spelling of 45426539 in words is "forty-five million, four hundred twenty-six thousand, five hundred thirty-nine".