574145329 has 2 divisors, whose sum is σ = 574145330. Its totient is φ = 574145328.

The previous prime is 574145323. The next prime is 574145339. The reversal of 574145329 is 923541475.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 518791729 + 55353600 = 22777^2 + 7440^2 .

It is a cyclic number.

It is not a de Polignac number, because 574145329 - 2³ = 574145321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 574145291 and 574145300.

It is not a weakly prime, because it can be changed into another prime (574145321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287072664 + 287072665.

It is an arithmetic number, because the mean of its divisors is an integer number (287072665).

Almost surely, 2^574145329 is an apocalyptic number.

It is an amenable number.

574145329 is a deficient number, since it is larger than the sum of its proper divisors (1).

574145329 is an equidigital number, since it uses as much as digits as its factorization.

574145329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 40.

The square root of 574145329 is about 23961.3298671004. The cubic root of 574145329 is about 831.1395432857.

The spelling of 574145329 in words is "five hundred seventy-four million, one hundred forty-five thousand, three hundred twenty-nine".