44145662263 has 2 divisors, whose sum is σ = 44145662264. Its totient is φ = 44145662262.

The previous prime is 44145662243. The next prime is 44145662273. The reversal of 44145662263 is 36226654144.

44145662263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44145662263 - 2⁹ = 44145661751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44145662243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22072831131 + 22072831132.

It is an arithmetic number, because the mean of its divisors is an integer number (22072831132).

Almost surely, 2^44145662263 is an apocalyptic number.

44145662263 is a deficient number, since it is larger than the sum of its proper divisors (1).

44145662263 is an equidigital number, since it uses as much as digits as its factorization.

44145662263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 43.

The spelling of 44145662263 in words is "forty-four billion, one hundred forty-five million, six hundred sixty-two thousand, two hundred sixty-three".