485277851 has 16 divisors (see below), whose sum is σ = 531705600. Its totient is φ = 441442848.

The previous prime is 485277847. The next prime is 485277893. The reversal of 485277851 is 158772584.

It is a cyclic number.

It is not a de Polignac number, because 485277851 - 2² = 485277847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 485277796 and 485277805.

It is not an unprimeable number, because it can be changed into a prime (485277151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39260 + ... + 50118.

It is an arithmetic number, because the mean of its divisors is an integer number (33231600).

Almost surely, 2^485277851 is an apocalyptic number.

485277851 is a deficient number, since it is larger than the sum of its proper divisors (46427749).

485277851 is a wasteful number, since it uses less digits than its factorization.

485277851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10978.

The product of its digits is 627200, while the sum is 47.

The square root of 485277851 is about 22029.0229243151. The cubic root of 485277851 is about 785.8328083981.

The spelling of 485277851 in words is "four hundred eighty-five million, two hundred seventy-seven thousand, eight hundred fifty-one".