2223145063 has 16 divisors (see below), whose sum is σ = 2475069696. Its totient is φ = 1986075520.

The previous prime is 2223145039. The next prime is 2223145069. The reversal of 2223145063 is 3605413222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223145063 is a prime.

It is a super-2 number, since 2×2223145063² = 9884747942282547938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223145069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29520 + ... + 72922.

It is an arithmetic number, because the mean of its divisors is an integer number (154691856).

Almost surely, 2^2223145063 is an apocalyptic number.

2223145063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2223145063 is a deficient number, since it is larger than the sum of its proper divisors (251924633).

2223145063 is a wasteful number, since it uses less digits than its factorization.

2223145063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43574.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2223145063 is about 47150.2392676856. The cubic root of 2223145063 is about 1305.1364953650.

Adding to 2223145063 its reverse (3605413222), we get a palindrome (5828558285).

The spelling of 2223145063 in words is "two billion, two hundred twenty-three million, one hundred forty-five thousand, sixty-three".