45175869077 has 2 divisors, whose sum is σ = 45175869078. Its totient is φ = 45175869076.

The previous prime is 45175869059. The next prime is 45175869149. The reversal of 45175869077 is 77096857154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27373371601 + 17802497476 = 165449^2 + 133426^2 .

It is a cyclic number.

It is not a de Polignac number, because 45175869077 - 2¹⁰ = 45175868053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45175869577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22587934538 + 22587934539.

It is an arithmetic number, because the mean of its divisors is an integer number (22587934539).

Almost surely, 2^45175869077 is an apocalyptic number.

It is an amenable number.

45175869077 is a deficient number, since it is larger than the sum of its proper divisors (1).

45175869077 is an equidigital number, since it uses as much as digits as its factorization.

45175869077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14817600, while the sum is 59.

The spelling of 45175869077 in words is "forty-five billion, one hundred seventy-five million, eight hundred sixty-nine thousand, seventy-seven".