7505082005 has 16 divisors (see below), whose sum is σ = 9031221360. Its totient is φ = 5987346432.

The previous prime is 7505081959. The next prime is 7505082041. The reversal of 7505082005 is 5002805057.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 96864964 + 7408217041 = 9842^2 + 86071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7505082005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3972101 + ... + 3973989.

It is an arithmetic number, because the mean of its divisors is an integer number (564451335).

Almost surely, 2^7505082005 is an apocalyptic number.

It is an amenable number.

7505082005 is a deficient number, since it is larger than the sum of its proper divisors (1526139355).

7505082005 is a wasteful number, since it uses less digits than its factorization.

7505082005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3688.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 7505082005 is about 86631.8763793097. The cubic root of 7505082005 is about 1957.8758402491.

The spelling of 7505082005 in words is "seven billion, five hundred five million, eighty-two thousand, five".