2253445120 has 48 divisors (see below), whose sum is σ = 5406972480. Its totient is φ = 901373952.

The previous prime is 2253445111. The next prime is 2253445123. The reversal of 2253445120 is 215443522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253445123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99792 + ... + 120271.

It is an arithmetic number, because the mean of its divisors is an integer number (112645260).

Almost surely, 2^2253445120 is an apocalyptic number.

2253445120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253445120 is an abundant number, since it is smaller than the sum of its proper divisors (3153527360).

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

2253445120 is an equidigital number, since it uses as much as digits as its factorization.

2253445120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220090 (or 220070 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2253445120 is about 47470.4657655684. The cubic root of 2253445120 is about 1311.0391537216.

Adding to 2253445120 its reverse (215443522), we get a palindrome (2468888642).

The spelling of 2253445120 in words is "two billion, two hundred fifty-three million, four hundred forty-five thousand, one hundred twenty".