2275716465 has 40 divisors (see below), whose sum is σ = 4450298688. Its totient is φ = 1103375520.

The previous prime is 2275716451. The next prime is 2275716473. The reversal of 2275716465 is 5646175722.

2275716465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2275716465 - 2⁵ = 2275716433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2275716465.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 250957 + ... + 259866.

Almost surely, 2^2275716465 is an apocalyptic number.

It is an amenable number.

2275716465 is a deficient number, since it is larger than the sum of its proper divisors (2174582223).

2275716465 is a wasteful number, since it uses less digits than its factorization.

2275716465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510851 (or 510842 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 2275716465 is about 47704.4700735686. The cubic root of 2275716465 is about 1315.3441084550.

The spelling of 2275716465 in words is "two billion, two hundred seventy-five million, seven hundred sixteen thousand, four hundred sixty-five".