3025965565 has 16 divisors (see below), whose sum is σ = 4150867968. Its totient is φ = 2074461696.

The previous prime is 3025965539. The next prime is 3025965571. The reversal of 3025965565 is 5655695203.

It is a cyclic number.

It is not a de Polignac number, because 3025965565 - 2⁵ = 3025965533 is a prime.

It is a Duffinian number.

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, 206884 + ... + 221026.

It is an arithmetic number, because the mean of its divisors is an integer number (259429248).

Almost surely, 2^3025965565 is an apocalyptic number.

3025965565 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3025965565 is a deficient number, since it is larger than the sum of its proper divisors (1124902403).

3025965565 is a wasteful number, since it uses less digits than its factorization.

3025965565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20268.

The product of its (nonzero) digits is 1215000, while the sum is 46.

The square root of 3025965565 is about 55008.7771632855. Note that the first 3 decimals coincide. The cubic root of 3025965565 is about 1446.3986035617.

The spelling of 3025965565 in words is "three billion, twenty-five million, nine hundred sixty-five thousand, five hundred sixty-five".