2250751782 has 16 divisors (see below), whose sum is σ = 4502182320. Its totient is φ = 750137472.

The previous prime is 2250751739. The next prime is 2250751787. The reversal of 2250751782 is 2871570522.

It is a self number, because there is not a number n which added to its sum of digits gives 2250751782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250751787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21594 + ... + 70482.

It is an arithmetic number, because the mean of its divisors is an integer number (281386395).

Almost surely, 2^2250751782 is an apocalyptic number.

2250751782 is an abundant number, since it is smaller than the sum of its proper divisors (2251430538).

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

2250751782 is a wasteful number, since it uses less digits than its factorization.

2250751782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56567.

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 2250751782 is about 47442.0887187738. The cubic root of 2250751782 is about 1310.5166235351.

The spelling of 2250751782 in words is "two billion, two hundred fifty million, seven hundred fifty-one thousand, seven hundred eighty-two".