1085451232 has 24 divisors (see below), whose sum is σ = 2137848552. Its totient is φ = 542505600.

The previous prime is 1085451223. The next prime is 1085451239. The reversal of 1085451232 is 2321545801.

It is a junction number, because it is equal to n+sod(n) for n = 1085451194 and 1085451203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085451239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97807 + ... + 108337.

It is an arithmetic number, because the mean of its divisors is an integer number (89077023).

Almost surely, 2^1085451232 is an apocalyptic number.

It is an amenable number.

1085451232 is a deficient number, since it is larger than the sum of its proper divisors (1052397320).

1085451232 is a wasteful number, since it uses less digits than its factorization.

1085451232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13762 (or 13754 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1085451232 is about 32946.1869113863. The cubic root of 1085451232 is about 1027.7088710140.

The spelling of 1085451232 in words is "one billion, eighty-five million, four hundred fifty-one thousand, two hundred thirty-two".