45460262609 has 2 divisors, whose sum is σ = 45460262610. Its totient is φ = 45460262608.

The previous prime is 45460262599. The next prime is 45460262647. The reversal of 45460262609 is 90626206454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28474875025 + 16985387584 = 168745^2 + 130328^2 .

It is a cyclic number.

It is not a de Polignac number, because 45460262609 - 2⁴ = 45460262593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45460262609.

It is not a weakly prime, because it can be changed into another prime (45460264609) 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, 22730131304 + 22730131305.

It is an arithmetic number, because the mean of its divisors is an integer number (22730131305).

Almost surely, 2^45460262609 is an apocalyptic number.

It is an amenable number.

45460262609 is a deficient number, since it is larger than the sum of its proper divisors (1).

45460262609 is an equidigital number, since it uses as much as digits as its factorization.

45460262609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 45460262609 in words is "forty-five billion, four hundred sixty million, two hundred sixty-two thousand, six hundred nine".