485155915143 has 32 divisors (see below), whose sum is σ = 691028557824. Its totient is φ = 302035057632.

The previous prime is 485155915121. The next prime is 485155915151. The reversal of 485155915143 is 341519551584.

It is not a de Polignac number, because 485155915143 - 2¹³ = 485155906951 is a prime.

It is a super-3 number, since 3×485155915143³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485155915163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6320130 + ... + 6396432.

It is an arithmetic number, because the mean of its divisors is an integer number (21594642432).

Almost surely, 2^485155915143 is an apocalyptic number.

485155915143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

485155915143 is a deficient number, since it is larger than the sum of its proper divisors (205872642681).

485155915143 is a wasteful number, since it uses less digits than its factorization.

485155915143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78515.

The product of its digits is 2160000, while the sum is 51.

The spelling of 485155915143 in words is "four hundred eighty-five billion, one hundred fifty-five million, nine hundred fifteen thousand, one hundred forty-three".