475576590946 has 4 divisors (see below), whose sum is σ = 713364886422. Its totient is φ = 237788295472.

The previous prime is 475576590901. The next prime is 475576590971. The reversal of 475576590946 is 649095675574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 438157944225 + 37418646721 = 661935^2 + 193439^2 .

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118894147735 + ... + 118894147738.

Almost surely, 2^475576590946 is an apocalyptic number.

475576590946 is a deficient number, since it is larger than the sum of its proper divisors (237788295476).

475576590946 is a wasteful number, since it uses less digits than its factorization.

475576590946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237788295475.

The product of its (nonzero) digits is 285768000, while the sum is 67.

The spelling of 475576590946 in words is "four hundred seventy-five billion, five hundred seventy-six million, five hundred ninety thousand, nine hundred forty-six".