5681450 has 24 divisors (see below), whose sum is σ = 10639200. Its totient is φ = 2257200.

The previous prime is 5681449. The next prime is 5681453. The reversal of 5681450 is 541865.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5681453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9665 + ... + 10235.

It is an arithmetic number, because the mean of its divisors is an integer number (443300).

Almost surely, 2^5681450 is an apocalyptic number.

5681450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5681450 is a deficient number, since it is larger than the sum of its proper divisors (4957750).

5681450 is a wasteful number, since it uses less digits than its factorization.

5681450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 5681450 is about 2383.5792413931. The cubic root of 5681450 is about 178.4376094570.

The spelling of 5681450 in words is "five million, six hundred eighty-one thousand, four hundred fifty".