485151854 has 16 divisors (see below), whose sum is σ = 794341296. Its totient is φ = 220396800.

The previous prime is 485151809. The next prime is 485151869. The reversal of 485151854 is 458151584.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40484 + ... + 51080.

It is an arithmetic number, because the mean of its divisors is an integer number (49646331).

Almost surely, 2^485151854 is an apocalyptic number.

485151854 is a deficient number, since it is larger than the sum of its proper divisors (309189442).

485151854 is a wasteful number, since it uses less digits than its factorization.

485151854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12691.

The product of its digits is 128000, while the sum is 41.

The square root of 485151854 is about 22026.1629431910. The cubic root of 485151854 is about 785.7647915932.

The spelling of 485151854 in words is "four hundred eighty-five million, one hundred fifty-one thousand, eight hundred fifty-four".