480876281472857 has 8 divisors (see below), whose sum is σ = 481688469769320. Its totient is φ = 480064097443840.

The previous prime is 480876281472833. The next prime is 480876281472889. The reversal of 480876281472857 is 758274182678084.

It can be written as a sum of positive squares in 4 ways, for example, as 287872946978761 + 193003334494096 = 16966819^2 + 13892564^2 .

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 480876281472857 - 2⁶ = 480876281472793 is a prime.

It is a super-3 number, since 3×480876281472857³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480876281772857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292740269 + ... + 294378357.

It is an arithmetic number, because the mean of its divisors is an integer number (60211058721165).

Almost surely, 2^{480876281472857} is an apocalyptic number.

It is an amenable number.

480876281472857 is a deficient number, since it is larger than the sum of its proper divisors (812188296463).

480876281472857 is a wasteful number, since it uses less digits than its factorization.

480876281472857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133723.

The product of its (nonzero) digits is 2697461760, while the sum is 77.

The spelling of 480876281472857 in words is "four hundred eighty trillion, eight hundred seventy-six billion, two hundred eighty-one million, four hundred seventy-two thousand, eight hundred fifty-seven".