45722144539 has 2 divisors, whose sum is σ = 45722144540. Its totient is φ = 45722144538.

The previous prime is 45722144471. The next prime is 45722144561. The reversal of 45722144539 is 93544122754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45722144539 - 2¹⁹ = 45721620251 is a prime.

It is not a weakly prime, because it can be changed into another prime (45722144639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22861072269 + 22861072270.

It is an arithmetic number, because the mean of its divisors is an integer number (22861072270).

Almost surely, 2^45722144539 is an apocalyptic number.

45722144539 is a deficient number, since it is larger than the sum of its proper divisors (1).

45722144539 is an equidigital number, since it uses as much as digits as its factorization.

45722144539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 46.

The spelling of 45722144539 in words is "forty-five billion, seven hundred twenty-two million, one hundred forty-four thousand, five hundred thirty-nine".