468982609 has 4 divisors (see below), whose sum is σ = 469062720. Its totient is φ = 468902500.

The previous prime is 468982597. The next prime is 468982667. The reversal of 468982609 is 906289864.

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 468982609 - 2¹⁹ = 468458321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468982699) 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, 30517 + ... + 43234.

It is an arithmetic number, because the mean of its divisors is an integer number (117265680).

Almost surely, 2^468982609 is an apocalyptic number.

It is an amenable number.

468982609 is a deficient number, since it is larger than the sum of its proper divisors (80111).

468982609 is an equidigital number, since it uses as much as digits as its factorization.

468982609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80110.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 468982609 is about 21656.0063031021. The cubic root of 468982609 is about 776.9365977284.

The spelling of 468982609 in words is "four hundred sixty-eight million, nine hundred eighty-two thousand, six hundred nine".