2245477799 has 2 divisors, whose sum is σ = 2245477800. Its totient is φ = 2245477798.

The previous prime is 2245477763. The next prime is 2245477807. The reversal of 2245477799 is 9977745422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2245477799 - 2²⁰ = 2244429223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245477739) 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, 1122738899 + 1122738900.

It is an arithmetic number, because the mean of its divisors is an integer number (1122738900).

Almost surely, 2^2245477799 is an apocalyptic number.

2245477799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245477799 is an equidigital number, since it uses as much as digits as its factorization.

2245477799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8890560, while the sum is 56.

The square root of 2245477799 is about 47386.4727427565. The cubic root of 2245477799 is about 1309.4922179767.

The spelling of 2245477799 in words is "two billion, two hundred forty-five million, four hundred seventy-seven thousand, seven hundred ninety-nine".