468252009 has 72 divisors (see below), whose sum is σ = 765236160. Its totient is φ = 285604704.

The previous prime is 468251989. The next prime is 468252011. The reversal of 468252009 is 900252864.

It is a happy number.

It is not a de Polignac number, because 468252009 - 2⁵ = 468251977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (468252049) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4376134 + ... + 4376240.

It is an arithmetic number, because the mean of its divisors is an integer number (10628280).

Almost surely, 2^468252009 is an apocalyptic number.

It is an amenable number.

468252009 is a deficient number, since it is larger than the sum of its proper divisors (296984151).

468252009 is an equidigital number, since it uses as much as digits as its factorization.

468252009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 468252009 is about 21639.1314289645. The cubic root of 468252009 is about 776.5329403350.

The spelling of 468252009 in words is "four hundred sixty-eight million, two hundred fifty-two thousand, nine".