45864629 has 2 divisors, whose sum is σ = 45864630. Its totient is φ = 45864628.

The previous prime is 45864601. The next prime is 45864641. The reversal of 45864629 is 92646854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32890225 + 12974404 = 5735^2 + 3602^2 .

It is a cyclic number.

It is not a de Polignac number, because 45864629 - 2²⁰ = 44816053 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45864629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45864029) 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, 22932314 + 22932315.

It is an arithmetic number, because the mean of its divisors is an integer number (22932315).

Almost surely, 2^45864629 is an apocalyptic number.

It is an amenable number.

45864629 is a deficient number, since it is larger than the sum of its proper divisors (1).

45864629 is an equidigital number, since it uses as much as digits as its factorization.

45864629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The square root of 45864629 is about 6772.3429476068. The cubic root of 45864629 is about 357.9529629326.

The spelling of 45864629 in words is "forty-five million, eight hundred sixty-four thousand, six hundred twenty-nine".