2245431568 has 40 divisors (see below), whose sum is σ = 4422887552. Its totient is φ = 1104098688.

The previous prime is 2245431541. The next prime is 2245431583. The reversal of 2245431568 is 8651345422.

It is a self number, because there is not a number n which added to its sum of digits gives 2245431568.

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, 810121 + ... + 812887.

Almost surely, 2^2245431568 is an apocalyptic number.

It is an amenable number.

2245431568 is a deficient number, since it is larger than the sum of its proper divisors (2177455984).

2245431568 is a wasteful number, since it uses less digits than its factorization.

2245431568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599 (or 3593 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 2245431568 is about 47385.9849322561. The cubic root of 2245431568 is about 1309.4832310920.

The spelling of 2245431568 in words is "two billion, two hundred forty-five million, four hundred thirty-one thousand, five hundred sixty-eight".