474445425 has 48 divisors (see below), whose sum is σ = 801377280. Its totient is φ = 247621440.

The previous prime is 474445417. The next prime is 474445429. The reversal of 474445425 is 524544474.

It is not a de Polignac number, because 474445425 - 2³ = 474445417 is a prime.

It is a super-2 number, since 2×474445425² = 450196922606861250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (474445429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1321396 + ... + 1321754.

It is an arithmetic number, because the mean of its divisors is an integer number (16695360).

Almost surely, 2^474445425 is an apocalyptic number.

It is an amenable number.

474445425 is a deficient number, since it is larger than the sum of its proper divisors (326931855).

474445425 is a wasteful number, since it uses less digits than its factorization.

474445425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 697 counting only the distinct ones).

The product of its digits is 358400, while the sum is 39.

The square root of 474445425 is about 21781.7681789151. The cubic root of 474445425 is about 779.9416047670.

Adding to 474445425 its reverse (524544474), we get a palindrome (998989899).

The spelling of 474445425 in words is "four hundred seventy-four million, four hundred forty-five thousand, four hundred twenty-five".