45242542334959 has 2 divisors, whose sum is σ = 45242542334960. Its totient is φ = 45242542334958.

The previous prime is 45242542334929. The next prime is 45242542335041. The reversal of 45242542334959 is 95943324524254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45242542334959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45242542334897 and 45242542334906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45242542334929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22621271167479 + 22621271167480.

It is an arithmetic number, because the mean of its divisors is an integer number (22621271167480).

Almost surely, 2^{45242542334959} is an apocalyptic number.

45242542334959 is a deficient number, since it is larger than the sum of its proper divisors (1).

45242542334959 is an equidigital number, since it uses as much as digits as its factorization.

45242542334959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624000, while the sum is 61.

The spelling of 45242542334959 in words is "forty-five trillion, two hundred forty-two billion, five hundred forty-two million, three hundred thirty-four thousand, nine hundred fifty-nine".