474482161 has 2 divisors, whose sum is σ = 474482162. Its totient is φ = 474482160.

The previous prime is 474482089. The next prime is 474482179. The reversal of 474482161 is 161284474.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 265853025 + 208629136 = 16305^2 + 14444^2 .

It is a cyclic number.

It is not a de Polignac number, because 474482161 - 2⁹ = 474481649 is a prime.

It is a super-2 number, since 2×474482161² = 450266642214459842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 474482161.

It is not a weakly prime, because it can be changed into another prime (474482861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237241080 + 237241081.

It is an arithmetic number, because the mean of its divisors is an integer number (237241081).

Almost surely, 2^474482161 is an apocalyptic number.

It is an amenable number.

474482161 is a deficient number, since it is larger than the sum of its proper divisors (1).

474482161 is an equidigital number, since it uses as much as digits as its factorization.

474482161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 37.

The square root of 474482161 is about 21782.6114366483. The cubic root of 474482161 is about 779.9617343709.

The spelling of 474482161 in words is "four hundred seventy-four million, four hundred eighty-two thousand, one hundred sixty-one".