485534014671555 has 72 divisors (see below), whose sum is σ = 847437125240160. Its totient is φ = 257165374752000.

The previous prime is 485534014671539. The next prime is 485534014671707. The reversal of 485534014671555 is 555176410435584.

485534014671555 is a `hidden beast` number, since 4 + 8 + 5 + 5 + 3 + 4 + 0 + 1 + 4 + 6 + 71 + 555 = 666.

It is not a de Polignac number, because 485534014671555 - 2⁴ = 485534014671539 is a prime.

It is a super-2 number, since 2×485534014671555² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 485534014671492 and 485534014671501.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3815797735 + ... + 3815924975.

It is an arithmetic number, because the mean of its divisors is an integer number (11769960072780).

Almost surely, 2^{485534014671555} is an apocalyptic number.

485534014671555 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

485534014671555 is a deficient number, since it is larger than the sum of its proper divisors (361903110568605).

485534014671555 is a wasteful number, since it uses less digits than its factorization.

485534014671555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131273 (or 131119 counting only the distinct ones).

The product of its (nonzero) digits is 201600000, while the sum is 63.

The spelling of 485534014671555 in words is "four hundred eighty-five trillion, five hundred thirty-four billion, fourteen million, six hundred seventy-one thousand, five hundred fifty-five".