2225531519 has 2 divisors, whose sum is σ = 2225531520. Its totient is φ = 2225531518.

The previous prime is 2225531467. The next prime is 2225531531. The reversal of 2225531519 is 9151355222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2225531519 is a prime.

It is a super-2 number, since 2×2225531519² = 9905981084124894722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225531549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112765759 + 1112765760.

It is an arithmetic number, because the mean of its divisors is an integer number (1112765760).

Almost surely, 2^2225531519 is an apocalyptic number.

2225531519 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225531519 is an equidigital number, since it uses as much as digits as its factorization.

2225531519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 35.

The square root of 2225531519 is about 47175.5394139802. The cubic root of 2225531519 is about 1305.6033320480.

The spelling of 2225531519 in words is "two billion, two hundred twenty-five million, five hundred thirty-one thousand, five hundred nineteen".