425005466 has 8 divisors (see below), whose sum is σ = 637599540. Its totient is φ = 212472288.

The previous prime is 425005459. The next prime is 425005487. The reversal of 425005466 is 664500524.

It can be written as a sum of positive squares in 2 ways, for example, as 405015625 + 19989841 = 20125^2 + 4471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×425005466² = 361259292259754312, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 11870 + ... + 31478.

Almost surely, 2^425005466 is an apocalyptic number.

425005466 is a deficient number, since it is larger than the sum of its proper divisors (212594074).

425005466 is a wasteful number, since it uses less digits than its factorization.

425005466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30448.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 425005466 is about 20615.6606976347. The cubic root of 425005466 is about 751.8505213023.

The spelling of 425005466 in words is "four hundred twenty-five million, five thousand, four hundred sixty-six".