468354407209 has 4 divisors (see below), whose sum is σ = 504381669316. Its totient is φ = 432327145104.

The previous prime is 468354407197. The next prime is 468354407263. The reversal of 468354407209 is 902704453864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31268141584 + 437086265625 = 176828^2 + 661125^2 .

It is a cyclic number.

It is not a de Polignac number, because 468354407209 - 2¹³ = 468354399017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468354407509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18013631034 + ... + 18013631059.

It is an arithmetic number, because the mean of its divisors is an integer number (126095417329).

Almost surely, 2^468354407209 is an apocalyptic number.

It is an amenable number.

468354407209 is a deficient number, since it is larger than the sum of its proper divisors (36027262107).

468354407209 is a wasteful number, since it uses less digits than its factorization.

468354407209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36027262106.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 468354407209 in words is "four hundred sixty-eight billion, three hundred fifty-four million, four hundred seven thousand, two hundred nine".