45248550719 has 2 divisors, whose sum is σ = 45248550720. Its totient is φ = 45248550718.

The previous prime is 45248550709. The next prime is 45248550731. The reversal of 45248550719 is 91705584254.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45248550719 is a prime.

It is a super-2 number, since 2×45248550719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45248550709) 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, 22624275359 + 22624275360.

It is an arithmetic number, because the mean of its divisors is an integer number (22624275360).

Almost surely, 2^45248550719 is an apocalyptic number.

45248550719 is a deficient number, since it is larger than the sum of its proper divisors (1).

45248550719 is an equidigital number, since it uses as much as digits as its factorization.

45248550719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 45248550719 in words is "forty-five billion, two hundred forty-eight million, five hundred fifty thousand, seven hundred nineteen".