468471851 has 4 divisors (see below), whose sum is σ = 472048104. Its totient is φ = 464895600.

The previous prime is 468471833. The next prime is 468471877. The reversal of 468471851 is 158174864.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468471851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468473851) 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, 1787930 + ... + 1788191.

It is an arithmetic number, because the mean of its divisors is an integer number (118012026).

Almost surely, 2^468471851 is an apocalyptic number.

468471851 is a deficient number, since it is larger than the sum of its proper divisors (3576253).

468471851 is a wasteful number, since it uses less digits than its factorization.

468471851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576252.

The product of its digits is 215040, while the sum is 44.

The square root of 468471851 is about 21644.2105654145. The cubic root of 468471851 is about 776.6544474450.

The spelling of 468471851 in words is "four hundred sixty-eight million, four hundred seventy-one thousand, eight hundred fifty-one".