526145025 has 48 divisors (see below), whose sum is σ = 1015363584. Its totient is φ = 235394880.

The previous prime is 526145021. The next prime is 526145041. The reversal of 526145025 is 520541625.

It is not a de Polignac number, because 526145025 - 2² = 526145021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 526144983 and 526145001.

It is not an unprimeable number, because it can be changed into a prime (526145021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14014 + ... + 35336.

It is an arithmetic number, because the mean of its divisors is an integer number (21153408).

Almost surely, 2^526145025 is an apocalyptic number.

It is an amenable number.

526145025 is a deficient number, since it is larger than the sum of its proper divisors (489218559).

526145025 is a wasteful number, since it uses less digits than its factorization.

526145025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21390 (or 21385 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 526145025 is about 22937.8513597067. The cubic root of 526145025 is about 807.3003784691.

The spelling of 526145025 in words is "five hundred twenty-six million, one hundred forty-five thousand, twenty-five".