28081454482 has 8 divisors (see below), whose sum is σ = 42321813552. Its totient is φ = 13974183300.

The previous prime is 28081454459. The next prime is 28081454509. The reversal of 28081454482 is 28445418082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33271444 + ... + 33272287.

It is an arithmetic number, because the mean of its divisors is an integer number (5290226694).

Almost surely, 2^28081454482 is an apocalyptic number.

28081454482 is a deficient number, since it is larger than the sum of its proper divisors (14240359070).

28081454482 is a wasteful number, since it uses less digits than its factorization.

28081454482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66543944.

The product of its (nonzero) digits is 655360, while the sum is 46.

The spelling of 28081454482 in words is "twenty-eight billion, eighty-one million, four hundred fifty-four thousand, four hundred eighty-two".