477012646273 has 4 divisors (see below), whose sum is σ = 477184421700. Its totient is φ = 476840870848.

The previous prime is 477012646261. The next prime is 477012646283. The reversal of 477012646273 is 372646210774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 372646210774 = 2 ⋅186323105387.

It can be written as a sum of positive squares in 2 ways, for example, as 117520067344 + 359492578929 = 342812^2 + 599577^2 .

It is a cyclic number.

It is not a de Polignac number, because 477012646273 - 2²¹ = 477010549121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477012646283) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 85883548 + ... + 85889101.

It is an arithmetic number, because the mean of its divisors is an integer number (119296105425).

Almost surely, 2^477012646273 is an apocalyptic number.

It is an amenable number.

477012646273 is a deficient number, since it is larger than the sum of its proper divisors (171775427).

477012646273 is a wasteful number, since it uses less digits than its factorization.

477012646273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171775426.

The product of its (nonzero) digits is 2370816, while the sum is 49.

The spelling of 477012646273 in words is "four hundred seventy-seven billion, twelve million, six hundred forty-six thousand, two hundred seventy-three".