477144540673 has 8 divisors (see below), whose sum is σ = 483513377256. Its totient is φ = 470807952000.

The previous prime is 477144540647. The next prime is 477144540701. The reversal of 477144540673 is 376045441774.

It can be written as a sum of positive squares in 4 ways, for example, as 164225131009 + 312919409664 = 405247^2 + 559392^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 477144540673 - 2¹⁷ = 477144409601 is a prime.

It is a super-3 number, since 3×477144540673³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 477144540673.

It is not an unprimeable number, because it can be changed into a prime (477144540373) 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 7 ways as a sum of consecutive naturals, for example, 8032188 + ... + 8091373.

It is an arithmetic number, because the mean of its divisors is an integer number (60439172157).

Almost surely, 2^477144540673 is an apocalyptic number.

It is an amenable number.

477144540673 is a deficient number, since it is larger than the sum of its proper divisors (6368836583).

477144540673 is a wasteful number, since it uses less digits than its factorization.

477144540673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16123955.

The product of its (nonzero) digits is 7902720, while the sum is 52.

The spelling of 477144540673 in words is "four hundred seventy-seven billion, one hundred forty-four million, five hundred forty thousand, six hundred seventy-three".