475465369 has 2 divisors, whose sum is σ = 475465370. Its totient is φ = 475465368.

The previous prime is 475465357. The next prime is 475465391. The reversal of 475465369 is 963564574.

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., 382593600 + 92871769 = 19560^2 + 9637^2 .

It is a cyclic number.

It is not a de Polignac number, because 475465369 - 2⁵ = 475465337 is a prime.

It is a super-2 number, since 2×475465369² = 452134634236612322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (475465399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237732684 + 237732685.

It is an arithmetic number, because the mean of its divisors is an integer number (237732685).

Almost surely, 2^475465369 is an apocalyptic number.

It is an amenable number.

475465369 is a deficient number, since it is larger than the sum of its proper divisors (1).

475465369 is an equidigital number, since it uses as much as digits as its factorization.

475465369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 49.

The square root of 475465369 is about 21805.1684010924. The cubic root of 475465369 is about 780.5001006133.

The spelling of 475465369 in words is "four hundred seventy-five million, four hundred sixty-five thousand, three hundred sixty-nine".