28453544352 has 96 divisors (see below), whose sum is σ = 86597804160. Its totient is φ = 9072138240.

The previous prime is 28453544341. The next prime is 28453544407. The reversal of 28453544352 is 25344535482.

28453544352 is a `hidden beast` number, since 2 + 8 + 4 + 53 + 544 + 3 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 28453544298 and 28453544307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696049 + ... + 735792.

It is an arithmetic number, because the mean of its divisors is an integer number (902060460).

Almost surely, 2^28453544352 is an apocalyptic number.

It is an amenable number.

28453544352 is an abundant number, since it is smaller than the sum of its proper divisors (58144259808).

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

28453544352 is a wasteful number, since it uses less digits than its factorization.

28453544352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431883 (or 1431869 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 45.

The spelling of 28453544352 in words is "twenty-eight billion, four hundred fifty-three million, five hundred forty-four thousand, three hundred fifty-two".