2245448072 has 32 divisors (see below), whose sum is σ = 4856656320. Its totient is φ = 953338560.

The previous prime is 2245447993. The next prime is 2245448081. The reversal of 2245448072 is 2708445422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181379 + ... + 193362.

It is an arithmetic number, because the mean of its divisors is an integer number (151770510).

Almost surely, 2^2245448072 is an apocalyptic number.

It is an amenable number.

2245448072 is an abundant number, since it is smaller than the sum of its proper divisors (2611208248).

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

2245448072 is a wasteful number, since it uses less digits than its factorization.

2245448072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374861 (or 374857 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 38.

The square root of 2245448072 is about 47386.1590762535. The cubic root of 2245448072 is about 1309.4864393332.

The spelling of 2245448072 in words is "two billion, two hundred forty-five million, four hundred forty-eight thousand, seventy-two".