2174038481 has 2 divisors, whose sum is σ = 2174038482. Its totient is φ = 2174038480.

The previous prime is 2174038469. The next prime is 2174038483. The reversal of 2174038481 is 1848304712.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2080819456 + 93219025 = 45616^2 + 9655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2174038481 - 2¹⁰ = 2174037457 is a prime.

It is a super-2 number, since 2×2174038481² = 9452886633737574722, which contains 22 as substring.

Together with 2174038483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2174038483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087019240 + 1087019241.

It is an arithmetic number, because the mean of its divisors is an integer number (1087019241).

Almost surely, 2^2174038481 is an apocalyptic number.

It is an amenable number.

2174038481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2174038481 is an equidigital number, since it uses as much as digits as its factorization.

2174038481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 2174038481 is about 46626.5855601716. The cubic root of 2174038481 is about 1295.4552308994.

The spelling of 2174038481 in words is "two billion, one hundred seventy-four million, thirty-eight thousand, four hundred eighty-one".