28462480805 has 8 divisors (see below), whose sum is σ = 37259974944. Its totient is φ = 20699986000.

The previous prime is 28462480777. The next prime is 28462480807. The reversal of 28462480805 is 50808426482.

It is a happy number.

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

It is not a de Polignac number, because 28462480805 - 2⁸ = 28462480549 is a prime.

It is a super-2 number, since 2×28462480805² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28462480805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28462480807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258749771 + ... + 258749880.

It is an arithmetic number, because the mean of its divisors is an integer number (4657496868).

Almost surely, 2^28462480805 is an apocalyptic number.

It is an amenable number.

28462480805 is a deficient number, since it is larger than the sum of its proper divisors (8797494139).

28462480805 is a wasteful number, since it uses less digits than its factorization.

28462480805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517499667.

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 28462480805 in words is "twenty-eight billion, four hundred sixty-two million, four hundred eighty thousand, eight hundred five".