2585082750 has 64 divisors (see below), whose sum is σ = 6462443520. Its totient is φ = 688279200.

The previous prime is 2585082749. The next prime is 2585082751. The reversal of 2585082750 is 572805852.

It is an interprime number because it is at equal distance from previous prime (2585082749) and next prime (2585082751).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585082751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554931 + ... + 559569.

It is an arithmetic number, because the mean of its divisors is an integer number (100975680).

Almost surely, 2^2585082750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2585082750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3231221760).

2585082750 is an abundant number, since it is smaller than the sum of its proper divisors (3877360770).

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

2585082750 is a wasteful number, since it uses less digits than its factorization.

2585082750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5402 (or 5392 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 2585082750 is about 50843.7090503830. The cubic root of 2585082750 is about 1372.4340464855.

The spelling of 2585082750 in words is "two billion, five hundred eighty-five million, eighty-two thousand, seven hundred fifty".