2245540344 has 32 divisors (see below), whose sum is σ = 5619006720. Its totient is φ = 747826016.

The previous prime is 2245540343. The next prime is 2245540361. The reversal of 2245540344 is 4430455422.

2245540344 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245540343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15942 + ... + 68885.

It is an arithmetic number, because the mean of its divisors is an integer number (175593960).

Almost surely, 2^2245540344 is an apocalyptic number.

2245540344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2245540344 is an abundant number, since it is smaller than the sum of its proper divisors (3373466376).

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

2245540344 is a wasteful number, since it uses less digits than its factorization.

2245540344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85939 (or 85935 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 2245540344 is about 47387.1326838837. The cubic root of 2245540344 is about 1309.5043759579.

Adding to 2245540344 its reverse (4430455422), we get a palindrome (6675995766).

The spelling of 2245540344 in words is "two billion, two hundred forty-five million, five hundred forty thousand, three hundred forty-four".