2225554519 has 2 divisors, whose sum is σ = 2225554520. Its totient is φ = 2225554518.

The previous prime is 2225554469. The next prime is 2225554537. The reversal of 2225554519 is 9154555222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2225554519 - 2¹⁵ = 2225521751 is a prime.

It is a super-2 number, since 2×2225554519² = 9906185834082642722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225551519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112777259 + 1112777260.

It is an arithmetic number, because the mean of its divisors is an integer number (1112777260).

Almost surely, 2^2225554519 is an apocalyptic number.

2225554519 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225554519 is an equidigital number, since it uses as much as digits as its factorization.

2225554519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180000, while the sum is 40.

The square root of 2225554519 is about 47175.7831837480. The cubic root of 2225554519 is about 1305.6078296662.

The spelling of 2225554519 in words is "two billion, two hundred twenty-five million, five hundred fifty-four thousand, five hundred nineteen".