894485225288 has 36 divisors (see below), whose sum is σ = 1770177821715. Its totient is φ = 423679452336.

The previous prime is 894485225279. The next prime is 894485225419. The reversal of 894485225288 is 882522584498.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 447242612644 + 447242612644 = 668762^2 + 668762^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=668762.

It is a super-2 number, since 2×894485225288² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 50817113 + ... + 50834711.

Almost surely, 2^894485225288 is an apocalyptic number.

It is an amenable number.

894485225288 is a deficient number, since it is larger than the sum of its proper divisors (875692596427).

894485225288 is an frugal number, since it uses more digits than its factorization.

894485225288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35242 (or 17620 counting only the distinct ones).

The product of its digits is 117964800, while the sum is 65.

The spelling of 894485225288 in words is "eight hundred ninety-four billion, four hundred eighty-five million, two hundred twenty-five thousand, two hundred eighty-eight".