485154555143 has 16 divisors (see below), whose sum is σ = 503000948736. Its totient is φ = 467648413440.

The previous prime is 485154555077. The next prime is 485154555161. The reversal of 485154555143 is 341555451584.

It is a cyclic number.

It is not a de Polignac number, because 485154555143 - 2¹⁰ = 485154554119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 485154555091 and 485154555100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485154555173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2683130 + ... + 2858232.

It is an arithmetic number, because the mean of its divisors is an integer number (31437559296).

Almost surely, 2^485154555143 is an apocalyptic number.

485154555143 is a deficient number, since it is larger than the sum of its proper divisors (17846393593).

485154555143 is a wasteful number, since it uses less digits than its factorization.

485154555143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176074.

The product of its digits is 4800000, while the sum is 50.

The spelling of 485154555143 in words is "four hundred eighty-five billion, one hundred fifty-four million, five hundred fifty-five thousand, one hundred forty-three".