45356110549 has 2 divisors, whose sum is σ = 45356110550. Its totient is φ = 45356110548.

The previous prime is 45356110507. The next prime is 45356110603. The reversal of 45356110549 is 94501165354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29292322500 + 16063788049 = 171150^2 + 126743^2 .

It is a cyclic number.

It is not a de Polignac number, because 45356110549 - 2¹⁷ = 45355979477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45356110249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22678055274 + 22678055275.

It is an arithmetic number, because the mean of its divisors is an integer number (22678055275).

Almost surely, 2^45356110549 is an apocalyptic number.

It is an amenable number.

45356110549 is a deficient number, since it is larger than the sum of its proper divisors (1).

45356110549 is an equidigital number, since it uses as much as digits as its factorization.

45356110549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 45356110549 in words is "forty-five billion, three hundred fifty-six million, one hundred ten thousand, five hundred forty-nine".