477454887116285 has 16 divisors (see below), whose sum is σ = 617020508918016. Its totient is φ = 352580993018688.

The previous prime is 477454887116239. The next prime is 477454887116327. The reversal of 477454887116285 is 582611788454774.

It is a cyclic number.

It is not a de Polignac number, because 477454887116285 - 2¹⁶ = 477454887050749 is a prime.

It is a super-2 number, since 2×477454887116285² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10532012 + ... + 32647098.

It is an arithmetic number, because the mean of its divisors is an integer number (38563781807376).

Almost surely, 2^{477454887116285} is an apocalyptic number.

It is an amenable number.

477454887116285 is a deficient number, since it is larger than the sum of its proper divisors (139565621801731).

477454887116285 is a wasteful number, since it uses less digits than its factorization.

477454887116285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22447252.

The product of its digits is 3371827200, while the sum is 77.

The spelling of 477454887116285 in words is "four hundred seventy-seven trillion, four hundred fifty-four billion, eight hundred eighty-seven million, one hundred sixteen thousand, two hundred eighty-five".