7345982585 has 16 divisors (see below), whose sum is σ = 8989300944. Its totient is φ = 5760897792.

The previous prime is 7345982551. The next prime is 7345982599. The reversal of 7345982585 is 5852895437.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1266505744 + 6079476841 = 35588^2 + 77971^2 .

It is a cyclic number.

It is not a de Polignac number, because 7345982585 - 2¹⁸ = 7345720441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7345982585.

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, 310019 + ... + 332871.

It is an arithmetic number, because the mean of its divisors is an integer number (561831309).

Almost surely, 2^7345982585 is an apocalyptic number.

It is an amenable number.

7345982585 is a deficient number, since it is larger than the sum of its proper divisors (1643318359).

7345982585 is a wasteful number, since it uses less digits than its factorization.

7345982585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24124.

The product of its digits is 12096000, while the sum is 56.

The square root of 7345982585 is about 85708.7077548133. The cubic root of 7345982585 is about 1943.9419780400.

The spelling of 7345982585 in words is "seven billion, three hundred forty-five million, nine hundred eighty-two thousand, five hundred eighty-five".