1001842525 has 12 divisors (see below), whose sum is σ = 1275861172. Its totient is φ = 779811840.

The previous prime is 1001842511. The next prime is 1001842537. The reversal of 1001842525 is 5252481001.

It can be written as a sum of positive squares in 6 ways, for example, as 25030009 + 976812516 = 5003^2 + 31254^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1001842525 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001842493 and 1001842502.

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, 540612 + ... + 542461.

Almost surely, 2^1001842525 is an apocalyptic number.

It is an amenable number.

1001842525 is a deficient number, since it is larger than the sum of its proper divisors (274018647).

1001842525 is a wasteful number, since it uses less digits than its factorization.

1001842525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083120 (or 1083115 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 1001842525 is about 31651.8960727474. The cubic root of 1001842525 is about 1000.6137981747.

The spelling of 1001842525 in words is "one billion, one million, eight hundred forty-two thousand, five hundred twenty-five".