2845195902863 has 4 divisors (see below), whose sum is σ = 2943306106440. Its totient is φ = 2747085699288.

The previous prime is 2845195902859. The next prime is 2845195902881. The reversal of 2845195902863 is 3682095915482.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2845195902863 - 2² = 2845195902859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2845195902796 and 2845195902805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845195902883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49055101745 + ... + 49055101802.

It is an arithmetic number, because the mean of its divisors is an integer number (735826526610).

Almost surely, 2^{2845195902863} is an apocalyptic number.

2845195902863 is a deficient number, since it is larger than the sum of its proper divisors (98110203577).

2845195902863 is an equidigital number, since it uses as much as digits as its factorization.

2845195902863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98110203576.

The product of its (nonzero) digits is 37324800, while the sum is 62.

The spelling of 2845195902863 in words is "two trillion, eight hundred forty-five billion, one hundred ninety-five million, nine hundred two thousand, eight hundred sixty-three".