474457469 has 2 divisors, whose sum is σ = 474457470. Its totient is φ = 474457468.

The previous prime is 474457421. The next prime is 474457513. The reversal of 474457469 is 964754474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 392554969 + 81902500 = 19813^2 + 9050^2 .

It is a cyclic number.

It is not a de Polignac number, because 474457469 - 2⁸ = 474457213 is a prime.

It is a super-2 number, since 2×474457469² = 450219779779771922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474457069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237228734 + 237228735.

It is an arithmetic number, because the mean of its divisors is an integer number (237228735).

Almost surely, 2^474457469 is an apocalyptic number.

It is an amenable number.

474457469 is a deficient number, since it is larger than the sum of its proper divisors (1).

474457469 is an equidigital number, since it uses as much as digits as its factorization.

474457469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3386880, while the sum is 50.

The square root of 474457469 is about 21782.0446469104. The cubic root of 474457469 is about 779.9482044282.

The spelling of 474457469 in words is "four hundred seventy-four million, four hundred fifty-seven thousand, four hundred sixty-nine".