2245427072 has 64 divisors (see below), whose sum is σ = 5334681600. Its totient is φ = 920477184.

The previous prime is 2245427071. The next prime is 2245427131. The reversal of 2245427072 is 2707245422.

2245427072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245427071) 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, 33872 + ... + 75087.

It is an arithmetic number, because the mean of its divisors is an integer number (83354400).

Almost surely, 2^2245427072 is an apocalyptic number.

It is an amenable number.

2245427072 is an abundant number, since it is smaller than the sum of its proper divisors (3089254528).

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

2245427072 is a wasteful number, since it uses less digits than its factorization.

2245427072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109003 (or 108991 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 2245427072 is about 47385.9374920450. The cubic root of 2245427072 is about 1309.4823571041.

The spelling of 2245427072 in words is "two billion, two hundred forty-five million, four hundred twenty-seven thousand, seventy-two".