450171476 has 6 divisors (see below), whose sum is σ = 787800090. Its totient is φ = 225085736.

The previous prime is 450171391. The next prime is 450171487. The reversal of 450171476 is 674171054.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 435807376 + 14364100 = 20876^2 + 3790^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56271431 + ... + 56271438.

It is an arithmetic number, because the mean of its divisors is an integer number (131300015).

Almost surely, 2^450171476 is an apocalyptic number.

It is an amenable number.

450171476 is a deficient number, since it is larger than the sum of its proper divisors (337628614).

450171476 is a wasteful number, since it uses less digits than its factorization.

450171476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112542873 (or 112542871 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 450171476 is about 21217.2447787171. The cubic root of 450171476 is about 766.4067560891.

The spelling of 450171476 in words is "four hundred fifty million, one hundred seventy-one thousand, four hundred seventy-six".