2261423119 has 2 divisors, whose sum is σ = 2261423120. Its totient is φ = 2261423118.

The previous prime is 2261423107. The next prime is 2261423137. The reversal of 2261423119 is 9113241622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2261423119 - 2⁹ = 2261422607 is a prime.

It is a super-2 number, since 2×2261423119² = 10228069046295376322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2261423179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130711559 + 1130711560.

It is an arithmetic number, because the mean of its divisors is an integer number (1130711560).

Almost surely, 2^2261423119 is an apocalyptic number.

2261423119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2261423119 is an equidigital number, since it uses as much as digits as its factorization.

2261423119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 2261423119 is about 47554.4227070417. The cubic root of 2261423119 is about 1312.5845134272.

The spelling of 2261423119 in words is "two billion, two hundred sixty-one million, four hundred twenty-three thousand, one hundred nineteen".