462485281 has 4 divisors (see below), whose sum is σ = 462584512. Its totient is φ = 462386052.

The previous prime is 462485273. The next prime is 462485293. The reversal of 462485281 is 182584264.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 462485281 - 2³ = 462485273 is a prime.

It is a super-2 number, since 2×462485281² = 427785270283297922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462485201) 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, 42261 + ... + 52066.

It is an arithmetic number, because the mean of its divisors is an integer number (115646128).

Almost surely, 2^462485281 is an apocalyptic number.

It is an amenable number.

462485281 is a deficient number, since it is larger than the sum of its proper divisors (99231).

462485281 is an equidigital number, since it uses as much as digits as its factorization.

462485281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99230.

The product of its digits is 122880, while the sum is 40.

The square root of 462485281 is about 21505.4709550849. The cubic root of 462485281 is about 773.3319829833.

It can be divided in two parts, 46248 and 5281, that added together give a square (51529 = 227²).

The spelling of 462485281 in words is "four hundred sixty-two million, four hundred eighty-five thousand, two hundred eighty-one".