466645442 has 8 divisors (see below), whose sum is σ = 701501196. Its totient is φ = 232811712.

The previous prime is 466645433. The next prime is 466645447. The reversal of 466645442 is 244546664.

It can be written as a sum of positive squares in 2 ways, for example, as 458345281 + 8300161 = 21409^2 + 2881^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 466645442.

It is not an unprimeable number, because it can be changed into a prime (466645447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254363 + ... + 256190.

Almost surely, 2^466645442 is an apocalyptic number.

466645442 is a deficient number, since it is larger than the sum of its proper divisors (234855754).

466645442 is a wasteful number, since it uses less digits than its factorization.

466645442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511012.

The product of its digits is 552960, while the sum is 41.

The square root of 466645442 is about 21601.9777335317. The cubic root of 466645442 is about 775.6438309971.

The spelling of 466645442 in words is "four hundred sixty-six million, six hundred forty-five thousand, four hundred forty-two".