45682802749 has 2 divisors, whose sum is σ = 45682802750. Its totient is φ = 45682802748.

The previous prime is 45682802681. The next prime is 45682802761. The reversal of 45682802749 is 94720828654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32190818724 + 13491984025 = 179418^2 + 116155^2 .

It is a cyclic number.

It is not a de Polignac number, because 45682802749 - 2¹⁵ = 45682769981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45682802749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45682842749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22841401374 + 22841401375.

It is an arithmetic number, because the mean of its divisors is an integer number (22841401375).

Almost surely, 2^45682802749 is an apocalyptic number.

It is an amenable number.

45682802749 is a deficient number, since it is larger than the sum of its proper divisors (1).

45682802749 is an equidigital number, since it uses as much as digits as its factorization.

45682802749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 45682802749 in words is "forty-five billion, six hundred eighty-two million, eight hundred two thousand, seven hundred forty-nine".