1012042525 has 12 divisors (see below), whose sum is σ = 1351466452. Its totient is φ = 747354240.

The previous prime is 1012042519. The next prime is 1012042547. The reversal of 1012042525 is 5252402101.

1012042525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 318194244 + 693848281 = 17838^2 + 26341^2 .

It is not a de Polignac number, because 1012042525 - 2⁷ = 1012042397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012042496 and 1012042505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1556664 + ... + 1557313.

Almost surely, 2^1012042525 is an apocalyptic number.

It is an amenable number.

1012042525 is a deficient number, since it is larger than the sum of its proper divisors (339423927).

1012042525 is a wasteful number, since it uses less digits than its factorization.

1012042525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114000 (or 3113995 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1012042525 is about 31812.6158151133. The cubic root of 1012042525 is about 1003.9981683458.

Adding to 1012042525 its reverse (5252402101), we get a palindrome (6264444626).

The spelling of 1012042525 in words is "one billion, twelve million, forty-two thousand, five hundred twenty-five".