45016613539 has 2 divisors, whose sum is σ = 45016613540. Its totient is φ = 45016613538.

The previous prime is 45016613533. The next prime is 45016613557. The reversal of 45016613539 is 93531661054.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45016613539 - 2⁵ = 45016613507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45016613495 and 45016613504.

It is not a weakly prime, because it can be changed into another prime (45016613533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22508306769 + 22508306770.

It is an arithmetic number, because the mean of its divisors is an integer number (22508306770).

Almost surely, 2^45016613539 is an apocalyptic number.

45016613539 is a deficient number, since it is larger than the sum of its proper divisors (1).

45016613539 is an equidigital number, since it uses as much as digits as its factorization.

45016613539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 45016613539 in words is "forty-five billion, sixteen million, six hundred thirteen thousand, five hundred thirty-nine".