5705531845 has 8 divisors (see below), whose sum is σ = 7373302776. Its totient is φ = 4213315776.

The previous prime is 5705531837. The next prime is 5705531879. The reversal of 5705531845 is 5481355075.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 146689 + 5705385156 = 383^2 + 75534^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5705531845 - 2³ = 5705531837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43888642 + ... + 43888771.

It is an arithmetic number, because the mean of its divisors is an integer number (921662847).

Almost surely, 2^5705531845 is an apocalyptic number.

It is an amenable number.

5705531845 is a deficient number, since it is larger than the sum of its proper divisors (1667770931).

5705531845 is a wasteful number, since it uses less digits than its factorization.

5705531845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87777431.

The product of its (nonzero) digits is 420000, while the sum is 43.

The square root of 5705531845 is about 75534.9710068125. The cubic root of 5705531845 is about 1786.8936735668.

The spelling of 5705531845 in words is "five billion, seven hundred five million, five hundred thirty-one thousand, eight hundred forty-five".