2281487119 has 2 divisors, whose sum is σ = 2281487120. Its totient is φ = 2281487118.

The previous prime is 2281487011. The next prime is 2281487123. The reversal of 2281487119 is 9117841822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2281487119 - 2⁹ = 2281486607 is a prime.

It is a super-2 number, since 2×2281487119² = 10410366948325840322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2281487179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140743559 + 1140743560.

It is an arithmetic number, because the mean of its divisors is an integer number (1140743560).

Almost surely, 2^2281487119 is an apocalyptic number.

2281487119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2281487119 is an equidigital number, since it uses as much as digits as its factorization.

2281487119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 43.

The square root of 2281487119 is about 47764.9151469988. The cubic root of 2281487119 is about 1316.4549657889.

The spelling of 2281487119 in words is "two billion, two hundred eighty-one million, four hundred eighty-seven thousand, one hundred nineteen".