574452881 has 2 divisors, whose sum is σ = 574452882. Its totient is φ = 574452880.

The previous prime is 574452871. The next prime is 574452883. The reversal of 574452881 is 188254475.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461562256 + 112890625 = 21484^2 + 10625^2 .

It is a cyclic number.

It is not a de Polignac number, because 574452881 - 2¹⁴ = 574436497 is a prime.

It is a super-2 number, since 2×574452881² = 659992224978400322, which contains 22 as substring.

Together with 574452883, 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 (574452883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287226440 + 287226441.

It is an arithmetic number, because the mean of its divisors is an integer number (287226441).

Almost surely, 2^574452881 is an apocalyptic number.

It is an amenable number.

574452881 is a deficient number, since it is larger than the sum of its proper divisors (1).

574452881 is an equidigital number, since it uses as much as digits as its factorization.

574452881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 358400, while the sum is 44.

The square root of 574452881 is about 23967.7466817388. The cubic root of 574452881 is about 831.2879220945.

The spelling of 574452881 in words is "five hundred seventy-four million, four hundred fifty-two thousand, eight hundred eighty-one".