1030125565 has 16 divisors (see below), whose sum is σ = 1487099520. Its totient is φ = 669193920.

The previous prime is 1030125553. The next prime is 1030125571. The reversal of 1030125565 is 5655210301.

It is not a de Polignac number, because 1030125565 - 2⁹ = 1030125053 is a prime.

It is a super-3 number, since 3×1030125565³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 773866 + ... + 775195.

It is an arithmetic number, because the mean of its divisors is an integer number (92943720).

Almost surely, 2^1030125565 is an apocalyptic number.

It is an amenable number.

1030125565 is a deficient number, since it is larger than the sum of its proper divisors (456973955).

1030125565 is a wasteful number, since it uses less digits than its factorization.

1030125565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549092.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1030125565 is about 32095.5692424983. The cubic root of 1030125565 is about 1009.9426706668.

Adding to 1030125565 its reverse (5655210301), we get a palindrome (6685335866).

The spelling of 1030125565 in words is "one billion, thirty million, one hundred twenty-five thousand, five hundred sixty-five".