2045576265 has 32 divisors (see below), whose sum is σ = 3365608320. Its totient is φ = 1060153344.

The previous prime is 2045576237. The next prime is 2045576297. The reversal of 2045576265 is 5626755402.

It is not a de Polignac number, because 2045576265 - 2²⁶ = 1978467401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 563737 + ... + 567353.

It is an arithmetic number, because the mean of its divisors is an integer number (105175260).

Almost surely, 2^2045576265 is an apocalyptic number.

It is an amenable number.

2045576265 is a deficient number, since it is larger than the sum of its proper divisors (1320032055).

2045576265 is a wasteful number, since it uses less digits than its factorization.

2045576265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681.

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 2045576265 is about 45228.0473268524. The cubic root of 2045576265 is about 1269.4196751349.

The spelling of 2045576265 in words is "two billion, forty-five million, five hundred seventy-six thousand, two hundred sixty-five".