2025408565 has 16 divisors (see below), whose sum is σ = 2450448000. Its totient is φ = 1607065920.

The previous prime is 2025408547. The next prime is 2025408599. The reversal of 2025408565 is 5658045202.

It is not a de Polignac number, because 2025408565 - 2⁵ = 2025408533 is a prime.

It is a congruent number.

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, 414235 + ... + 419095.

It is an arithmetic number, because the mean of its divisors is an integer number (153153000).

Almost surely, 2^2025408565 is an apocalyptic number.

It is an amenable number.

2025408565 is a deficient number, since it is larger than the sum of its proper divisors (425039435).

2025408565 is a wasteful number, since it uses less digits than its factorization.

2025408565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532.

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 2025408565 is about 45004.5393821557. The cubic root of 2025408565 is about 1265.2340779265.

The spelling of 2025408565 in words is "two billion, twenty-five million, four hundred eight thousand, five hundred sixty-five".