2245781281883 has 2 divisors, whose sum is σ = 2245781281884. Its totient is φ = 2245781281882.

The previous prime is 2245781281841. The next prime is 2245781281943. The reversal of 2245781281883 is 3881821875422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2245781281883 - 2³⁰ = 2244707540059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2245781286883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122890640941 + 1122890640942.

It is an arithmetic number, because the mean of its divisors is an integer number (1122890640942).

Almost surely, 2^{2245781281883} is an apocalyptic number.

2245781281883 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245781281883 is an equidigital number, since it uses as much as digits as its factorization.

2245781281883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13762560, while the sum is 59.

The spelling of 2245781281883 in words is "two trillion, two hundred forty-five billion, seven hundred eighty-one million, two hundred eighty-one thousand, eight hundred eighty-three".