1030115525 has 48 divisors (see below), whose sum is σ = 1367055360. Its totient is φ = 768633600.

The previous prime is 1030115519. The next prime is 1030115539. The reversal of 1030115525 is 5255110301.

It is a happy number.

1030115525 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 1030115525 - 2²⁴ = 1013338309 is a prime.

It is a super-2 number, since 2×1030115525² = 2122275989692051250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030115525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5393180 + ... + 5393370.

It is an arithmetic number, because the mean of its divisors is an integer number (28480320).

Almost surely, 2^1030115525 is an apocalyptic number.

It is an amenable number.

1030115525 is a deficient number, since it is larger than the sum of its proper divisors (336939835).

1030115525 is a wasteful number, since it uses less digits than its factorization.

1030115525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1030115525 is about 32095.4128342354. The cubic root of 1030115525 is about 1009.9393895596.

Adding to 1030115525 its reverse (5255110301), we get a palindrome (6285225826).

The spelling of 1030115525 in words is "one billion, thirty million, one hundred fifteen thousand, five hundred twenty-five".