2245063813677 has 12 divisors (see below), whose sum is σ = 3250956915804. Its totient is φ = 1492976764800.

The previous prime is 2245063813667. The next prime is 2245063813679. The reversal of 2245063813677 is 7763183605422.

It is a happy number.

2245063813677 is a `hidden beast` number, since 2 + 2 + 4 + 506 + 38 + 1 + 36 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1329088485321 + 915975328356 = 1152861^2 + 957066^2 .

It is not a de Polignac number, because 2245063813677 - 2⁶ = 2245063813613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245063813679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311033218 + ... + 311040435.

It is an arithmetic number, because the mean of its divisors is an integer number (270913076317).

Almost surely, 2^{2245063813677} is an apocalyptic number.

It is an amenable number.

2245063813677 is a deficient number, since it is larger than the sum of its proper divisors (1005893102127).

2245063813677 is a wasteful number, since it uses less digits than its factorization.

2245063813677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622074060 (or 622074057 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 2245063813677 in words is "two trillion, two hundred forty-five billion, sixty-three million, eight hundred thirteen thousand, six hundred seventy-seven".