475458025 has 45 divisors (see below), whose sum is σ = 695603141. Its totient is φ = 322365120.

The previous prime is 475458007. The next prime is 475458037. The reversal of 475458025 is 520854574.

The square root of 475458025 is 21805.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 98942809 + 376515216 = 9947^2 + 19404^2 .

It is not a de Polignac number, because 475458025 - 2⁵ = 475457993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 44 ways as a sum of consecutive naturals, for example, 5342181 + ... + 5342269.

Almost surely, 2^475458025 is an apocalyptic number.

475458025 is the 21805-th square number.

475458025 is the 10903-rd centered octagonal number.

It is an amenable number.

475458025 is a deficient number, since it is larger than the sum of its proper divisors (220145116).

475458025 is an frugal number, since it uses more digits than its factorization.

475458025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 40.

The cubic root of 475458025 is about 780.4960820786.

The spelling of 475458025 in words is "four hundred seventy-five million, four hundred fifty-eight thousand, twenty-five".