28415400451482 has 32 divisors (see below), whose sum is σ = 63672838363584. Its totient is φ = 8378005046400.

The previous prime is 28415400451453. The next prime is 28415400451483.

28415400451482 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (28415400451483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5818056619 + ... + 5818061502.

It is an arithmetic number, because the mean of its divisors is an integer number (1989776198862).

Almost surely, 2^{28415400451482} is an apocalyptic number.

28415400451482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28415400451482 is an abundant number, since it is smaller than the sum of its proper divisors (35257437912102).

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

28415400451482 is a wasteful number, since it uses less digits than its factorization.

28415400451482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11636118174.

The product of its (nonzero) digits is 1638400, while the sum is 48.

It can be divided in two parts, 28415400 and 451482, that added together give a palindrome (28866882).

The spelling of 28415400451482 in words is "twenty-eight trillion, four hundred fifteen billion, four hundred million, four hundred fifty-one thousand, four hundred eighty-two".