10143025525 has 12 divisors (see below), whose sum is σ = 12917281252. Its totient is φ = 7895111040.

The previous prime is 10143025523. The next prime is 10143025549. The reversal of 10143025525 is 52552034101.

It can be written as a sum of positive squares in 6 ways, for example, as 9381969 + 10133643556 = 3063^2 + 100666^2 .

It is not a de Polignac number, because 10143025525 - 2¹ = 10143025523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10143025493 and 10143025502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143025523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5481792 + ... + 5483641.

Almost surely, 2^10143025525 is an apocalyptic number.

It is an amenable number.

10143025525 is a deficient number, since it is larger than the sum of its proper divisors (2774255727).

10143025525 is a wasteful number, since it uses less digits than its factorization.

10143025525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10965480 (or 10965475 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 10143025525 its reverse (52552034101), we get a palindrome (62695059626).

The spelling of 10143025525 in words is "ten billion, one hundred forty-three million, twenty-five thousand, five hundred twenty-five".