2585374814 has 24 divisors (see below), whose sum is σ = 4296278784. Its totient is φ = 1165903200.

The previous prime is 2585374811. The next prime is 2585374817. The reversal of 2585374814 is 4184735852.

It is an interprime number because it is at equal distance from previous prime (2585374811) and next prime (2585374817).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585374811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11327 + ... + 72794.

It is an arithmetic number, because the mean of its divisors is an integer number (179011616).

Almost surely, 2^2585374814 is an apocalyptic number.

2585374814 is a deficient number, since it is larger than the sum of its proper divisors (1710903970).

2585374814 is a wasteful number, since it uses less digits than its factorization.

2585374814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84272 (or 84261 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The square root of 2585374814 is about 50846.5811436718. The cubic root of 2585374814 is about 1372.4857306444.

The spelling of 2585374814 in words is "two billion, five hundred eighty-five million, three hundred seventy-four thousand, eight hundred fourteen".