2445225320 has 48 divisors (see below), whose sum is σ = 5543910540. Its totient is φ = 970652672.

The previous prime is 2445225319. The next prime is 2445225353. The reversal of 2445225320 is 235225442.

It can be written as a sum of positive squares in 6 ways, for example, as 1733723044 + 711502276 = 41638^2 + 26674^2 .

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 11 ways as a sum of consecutive naturals, for example, 749132 + ... + 752388.

Almost surely, 2^2445225320 is an apocalyptic number.

2445225320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2445225320 is an abundant number, since it is smaller than the sum of its proper divisors (3098685220).

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

2445225320 is a wasteful number, since it uses less digits than its factorization.

2445225320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3542 (or 3401 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2445225320 is about 49449.2196096157. The cubic root of 2445225320 is about 1347.2234327639.

The spelling of 2445225320 in words is "two billion, four hundred forty-five million, two hundred twenty-five thousand, three hundred twenty".