2250497466 has 64 divisors (see below), whose sum is σ = 5733135360. Its totient is φ = 641021040.

The previous prime is 2250497449. The next prime is 2250497471. The reversal of 2250497466 is 6647940522.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 116125 + ... + 134111.

It is an arithmetic number, because the mean of its divisors is an integer number (89580240).

Almost surely, 2^2250497466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2250497466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2866567680).

2250497466 is an abundant number, since it is smaller than the sum of its proper divisors (3482637894).

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

2250497466 is a wasteful number, since it uses less digits than its factorization.

2250497466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18336 (or 18330 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 2250497466 is about 47439.4083647762. The cubic root of 2250497466 is about 1310.4672625613.

The spelling of 2250497466 in words is "two billion, two hundred fifty million, four hundred ninety-seven thousand, four hundred sixty-six".