1585000014 has 32 divisors (see below), whose sum is σ = 3415362720. Its totient is φ = 487475712.

The previous prime is 1585000009. The next prime is 1585000031. The reversal of 1585000014 is 4100005851.

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, 332802 + ... + 337530.

It is an arithmetic number, because the mean of its divisors is an integer number (106730085).

Almost surely, 2^1585000014 is an apocalyptic number.

1585000014 is an abundant number, since it is smaller than the sum of its proper divisors (1830362706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1585000014 is a wasteful number, since it uses less digits than its factorization.

1585000014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9044.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1585000014 is about 39812.0586506149. The cubic root of 1585000014 is about 1165.9405947373.

Adding to 1585000014 its reverse (4100005851), we get a palindrome (5685005865).

The spelling of 1585000014 in words is "one billion, five hundred eighty-five million, fourteen", and thus it is an aban number.