485478741000000 has 2352 divisors, whose sum is σ = 1884631428908928. Its totient is φ = 109824000000000.

The previous prime is 485478740999977. The next prime is 485478741000173. The reversal of 485478741000000 is 147874584.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 931820999740 + ... + 931821000260.

Almost surely, 2^{485478741000000} is an apocalyptic number.

485478741000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485478741000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942315714454464).

485478741000000 is an abundant number, since it is smaller than the sum of its proper divisors (1399152687908928).

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

485478741000000 is a wasteful number, since it uses less digits than its factorization.

485478741000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 48.

Adding to 485478741000000 its reverse (147874584), we get a palindrome (485478888874584).

The spelling of 485478741000000 in words is "four hundred eighty-five trillion, four hundred seventy-eight billion, seven hundred forty-one million", and thus it is an aban number.