485958394812 has 96 divisors (see below), whose sum is σ = 1320918681600. Its totient is φ = 137595628800.

The previous prime is 485958394811. The next prime is 485958394847. The reversal of 485958394812 is 218493859584.

It is a super-2 number, since 2×485958394812² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485958394811) 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, 1928887 + ... + 2166222.

It is an arithmetic number, because the mean of its divisors is an integer number (13759569600).

Almost surely, 2^485958394812 is an apocalyptic number.

It is an amenable number.

485958394812 is an abundant number, since it is smaller than the sum of its proper divisors (834960286788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485958394812 is a wasteful number, since it uses less digits than its factorization.

485958394812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095187 (or 4095185 counting only the distinct ones).

The product of its digits is 99532800, while the sum is 66.

The spelling of 485958394812 in words is "four hundred eighty-five billion, nine hundred fifty-eight million, three hundred ninety-four thousand, eight hundred twelve".