2246522263 has 8 divisors (see below), whose sum is σ = 2359132128. Its totient is φ = 2135157024.

The previous prime is 2246522251. The next prime is 2246522279. The reversal of 2246522263 is 3622256422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2246522263 - 2¹³ = 2246514071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246522063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307456 + ... + 314677.

It is an arithmetic number, because the mean of its divisors is an integer number (294891516).

Almost surely, 2^2246522263 is an apocalyptic number.

2246522263 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2246522263 is a deficient number, since it is larger than the sum of its proper divisors (112609865).

2246522263 is a wasteful number, since it uses less digits than its factorization.

2246522263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622313.

The product of its digits is 69120, while the sum is 34.

The square root of 2246522263 is about 47397.4921593959. The cubic root of 2246522263 is about 1309.6952193862.

Adding to 2246522263 its reverse (3622256422), we get a palindrome (5868778685).

The spelling of 2246522263 in words is "two billion, two hundred forty-six million, five hundred twenty-two thousand, two hundred sixty-three".