2250744620 has 24 divisors (see below), whose sum is σ = 4728326400. Its totient is φ = 899962112.

The previous prime is 2250744619. The next prime is 2250744647. The reversal of 2250744620 is 264470522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38036 + ... + 77124.

It is an arithmetic number, because the mean of its divisors is an integer number (197013600).

Almost surely, 2^2250744620 is an apocalyptic number.

2250744620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2250744620 is an abundant number, since it is smaller than the sum of its proper divisors (2477581780).

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

2250744620 is a wasteful number, since it uses less digits than its factorization.

2250744620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41977 (or 41975 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 2250744620 is about 47442.0132372141. The cubic root of 2250744620 is about 1310.5152334914.

The spelling of 2250744620 in words is "two billion, two hundred fifty million, seven hundred forty-four thousand, six hundred twenty".