2224691543 has 2 divisors, whose sum is σ = 2224691544. Its totient is φ = 2224691542.

The previous prime is 2224691531. The next prime is 2224691569. The reversal of 2224691543 is 3451964222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2224691543 - 2⁴ = 2224691527 is a prime.

It is a super-2 number, since 2×2224691543² = 9898504922991441698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2224691497 and 2224691506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224691503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112345771 + 1112345772.

It is an arithmetic number, because the mean of its divisors is an integer number (1112345772).

Almost surely, 2^2224691543 is an apocalyptic number.

2224691543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224691543 is an equidigital number, since it uses as much as digits as its factorization.

2224691543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 2224691543 is about 47166.6359092950. The cubic root of 2224691543 is about 1305.4390546674.

The spelling of 2224691543 in words is "two billion, two hundred twenty-four million, six hundred ninety-one thousand, five hundred forty-three".