468801855 has 24 divisors (see below), whose sum is σ = 817587888. Its totient is φ = 248489856.

The previous prime is 468801821. The next prime is 468801863. The reversal of 468801855 is 558108864.

468801855 is a `hidden beast` number, since 468 + 8 + 0 + 185 + 5 = 666.

It is not a de Polignac number, because 468801855 - 2⁷ = 468801727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 468801855.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 24622 + ... + 39291.

It is an arithmetic number, because the mean of its divisors is an integer number (34066162).

Almost surely, 2^468801855 is an apocalyptic number.

468801855 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

468801855 is a deficient number, since it is larger than the sum of its proper divisors (348786033).

468801855 is a wasteful number, since it uses less digits than its factorization.

468801855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64087 (or 64084 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The square root of 468801855 is about 21651.8326014220. The cubic root of 468801855 is about 776.8367699730.

The spelling of 468801855 in words is "four hundred sixty-eight million, eight hundred one thousand, eight hundred fifty-five".