2250771065 has 16 divisors (see below), whose sum is σ = 2844357120. Its totient is φ = 1705080960.

The previous prime is 2250771043. The next prime is 2250771077. The reversal of 2250771065 is 5601770522.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2250771065 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297125 + ... + 304605.

It is an arithmetic number, because the mean of its divisors is an integer number (177772320).

Almost surely, 2^2250771065 is an apocalyptic number.

It is an amenable number.

2250771065 is a deficient number, since it is larger than the sum of its proper divisors (593586055).

2250771065 is a wasteful number, since it uses less digits than its factorization.

2250771065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10672.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 2250771065 is about 47442.2919450568. The cubic root of 2250771065 is about 1310.5203660801.

The spelling of 2250771065 in words is "two billion, two hundred fifty million, seven hundred seventy-one thousand, sixty-five".