2265028064 has 48 divisors (see below), whose sum is σ = 4967917920. Its totient is φ = 1009344000.

The previous prime is 2265028037. The next prime is 2265028079. The reversal of 2265028064 is 4608205622.

It is a congruent number.

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, 81812 + ... + 105939.

It is an arithmetic number, because the mean of its divisors is an integer number (103498290).

Almost surely, 2^2265028064 is an apocalyptic number.

It is an amenable number.

2265028064 is an abundant number, since it is smaller than the sum of its proper divisors (2702889856).

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

2265028064 is a wasteful number, since it uses less digits than its factorization.

2265028064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187803 (or 187795 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2265028064 is about 47592.3109756187. The cubic root of 2265028064 is about 1313.2816088149.

The spelling of 2265028064 in words is "two billion, two hundred sixty-five million, twenty-eight thousand, sixty-four".