45809228629 has 2 divisors, whose sum is σ = 45809228630. Its totient is φ = 45809228628.

The previous prime is 45809228623. The next prime is 45809228651. The reversal of 45809228629 is 92682290854.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23532173604 + 22277055025 = 153402^2 + 149255^2 .

It is a cyclic number.

It is not a de Polignac number, because 45809228629 - 2¹³ = 45809220437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45809228629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45809228623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22904614314 + 22904614315.

It is an arithmetic number, because the mean of its divisors is an integer number (22904614315).

Almost surely, 2^45809228629 is an apocalyptic number.

It is an amenable number.

45809228629 is a deficient number, since it is larger than the sum of its proper divisors (1).

45809228629 is an equidigital number, since it uses as much as digits as its factorization.

45809228629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 45809228629 in words is "forty-five billion, eight hundred nine million, two hundred twenty-eight thousand, six hundred twenty-nine".