468420907851 has 48 divisors (see below), whose sum is σ = 761410890240. Its totient is φ = 286058316960.

The previous prime is 468420907841. The next prime is 468420907937. The reversal of 468420907851 is 158709024864.

It is a happy number.

468420907851 is a `hidden beast` number, since 4 + 68 + 420 + 90 + 78 + 5 + 1 = 666.

It is not a de Polignac number, because 468420907851 - 2²⁶ = 468353798987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (468420907841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152131 + ... + 979788.

It is an arithmetic number, because the mean of its divisors is an integer number (15862726880).

Almost surely, 2^468420907851 is an apocalyptic number.

468420907851 is a deficient number, since it is larger than the sum of its proper divisors (292989982389).

468420907851 is a wasteful number, since it uses less digits than its factorization.

468420907851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132078 (or 1132066 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 468420907851 in words is "four hundred sixty-eight billion, four hundred twenty million, nine hundred seven thousand, eight hundred fifty-one".