2225543519 has 2 divisors, whose sum is σ = 2225543520. Its totient is φ = 2225543518.

The previous prime is 2225543513. The next prime is 2225543533. The reversal of 2225543519 is 9153455222.

2225543519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2225543519 - 2¹² = 2225539423 is a prime.

It is a super-2 number, since 2×2225543519² = 9906087909925806722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225543513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112771759 + 1112771760.

It is an arithmetic number, because the mean of its divisors is an integer number (1112771760).

Almost surely, 2^2225543519 is an apocalyptic number.

2225543519 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225543519 is an equidigital number, since it uses as much as digits as its factorization.

2225543519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108000, while the sum is 38.

The square root of 2225543519 is about 47175.6665983640. Note that the first 3 decimals coincide. The cubic root of 2225543519 is about 1305.6056786352.

The spelling of 2225543519 in words is "two billion, two hundred twenty-five million, five hundred forty-three thousand, five hundred nineteen".