1052025525 has 18 divisors (see below), whose sum is σ = 1884295010. Its totient is φ = 561080160.

The previous prime is 1052025493. The next prime is 1052025529. The reversal of 1052025525 is 5255202501.

1052025525 is a `hidden beast` number, since 105 + 2 + 0 + 2 + 552 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 233264529 + 818760996 = 15273^2 + 28614^2 .

It is not a de Polignac number, because 1052025525 - 2⁵ = 1052025493 is a prime.

It is a super-2 number, since 2×1052025525² = 2213515410503051250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052025529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2337610 + ... + 2338059.

Almost surely, 2^1052025525 is an apocalyptic number.

1052025525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052025525 is a deficient number, since it is larger than the sum of its proper divisors (832269485).

1052025525 is a wasteful number, since it uses less digits than its factorization.

1052025525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675685 (or 4675677 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 1052025525 is about 32434.9429627986. The cubic root of 1052025525 is about 1017.0495040628.

The spelling of 1052025525 in words is "one billion, fifty-two million, twenty-five thousand, five hundred twenty-five".