2245120783 has 2 divisors, whose sum is σ = 2245120784. Its totient is φ = 2245120782.

The previous prime is 2245120777. The next prime is 2245120831. The reversal of 2245120783 is 3870215422.

It is a happy number.

2245120783 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 2245120783 - 2⁵ = 2245120751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245120723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122560391 + 1122560392.

It is an arithmetic number, because the mean of its divisors is an integer number (1122560392).

Almost surely, 2^2245120783 is an apocalyptic number.

2245120783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245120783 is an equidigital number, since it uses as much as digits as its factorization.

2245120783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2245120783 is about 47382.7055263838. The cubic root of 2245120783 is about 1309.4228141208.

It can be divided in two parts, 22451 and 20783, that added together give a palindrome (43234).

The spelling of 2245120783 in words is "two billion, two hundred forty-five million, one hundred twenty thousand, seven hundred eighty-three".