2245387080 has 128 divisors (see below), whose sum is σ = 6866052480. Its totient is φ = 587304960.

The previous prime is 2245387033. The next prime is 2245387091. The reversal of 2245387080 is 807835422.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2548240 + ... + 2549120.

It is an arithmetic number, because the mean of its divisors is an integer number (53641035).

Almost surely, 2^2245387080 is an apocalyptic number.

2245387080 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 2245387080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3433026240).

2245387080 is an abundant number, since it is smaller than the sum of its proper divisors (4620665400).

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

2245387080 is a wasteful number, since it uses less digits than its factorization.

2245387080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 2245387080 is about 47385.5155084336. The cubic root of 2245387080 is about 1309.4745829142.

The spelling of 2245387080 in words is "two billion, two hundred forty-five million, three hundred eighty-seven thousand, eighty".