2250445344 has 72 divisors (see below), whose sum is σ = 6871909968. Its totient is φ = 642983040.

The previous prime is 2250445343. The next prime is 2250445357. The reversal of 2250445344 is 4435440522.

It is not an unprimeable number, because it can be changed into a prime (2250445343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234502 + ... + 243909.

It is an arithmetic number, because the mean of its divisors is an integer number (95443194).

Almost surely, 2^2250445344 is an apocalyptic number.

2250445344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2250445344 is an abundant number, since it is smaller than the sum of its proper divisors (4621464624).

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

2250445344 is a wasteful number, since it uses less digits than its factorization.

2250445344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478438 (or 478423 counting only the distinct ones).

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

The square root of 2250445344 is about 47438.8590082013. The cubic root of 2250445344 is about 1310.4571455830.

Adding to 2250445344 its reverse (4435440522), we get a palindrome (6685885866).

The spelling of 2250445344 in words is "two billion, two hundred fifty million, four hundred forty-five thousand, three hundred forty-four".