2284745580 has 144 divisors (see below), whose sum is σ = 7503656160. Its totient is φ = 559374336.

The previous prime is 2284745579. The next prime is 2284745581. The reversal of 2284745580 is 855474822.

2284745580 is a `hidden beast` number, since 2 + 28 + 4 + 7 + 45 + 580 = 666.

It is an interprime number because it is at equal distance from previous prime (2284745579) and next prime (2284745581).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2284745581) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 449091 + ... + 454149.

Almost surely, 2^2284745580 is an apocalyptic number.

2284745580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2284745580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3751828080).

2284745580 is an abundant number, since it is smaller than the sum of its proper divisors (5218910580).

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

2284745580 is a wasteful number, since it uses less digits than its factorization.

2284745580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280 (or 5275 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The square root of 2284745580 is about 47799.0123328924. The cubic root of 2284745580 is about 1317.0813958891.

The spelling of 2284745580 in words is "two billion, two hundred eighty-four million, seven hundred forty-five thousand, five hundred eighty".