45319763 has 2 divisors, whose sum is σ = 45319764. Its totient is φ = 45319762.

The previous prime is 45319753. The next prime is 45319793. The reversal of 45319763 is 36791354.

It is a happy number.

45319763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45319763 - 2¹⁰ = 45318739 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45319723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22659881 + 22659882.

It is an arithmetic number, because the mean of its divisors is an integer number (22659882).

Almost surely, 2^45319763 is an apocalyptic number.

45319763 is a deficient number, since it is larger than the sum of its proper divisors (1).

45319763 is an equidigital number, since it uses as much as digits as its factorization.

45319763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 38.

The square root of 45319763 is about 6731.9954693984. The cubic root of 45319763 is about 356.5298337705.

The spelling of 45319763 in words is "forty-five million, three hundred nineteen thousand, seven hundred sixty-three".