525265134 has 16 divisors (see below), whose sum is σ = 1050779520. Its totient is φ = 175046840.

The previous prime is 525265129. The next prime is 525265157. The reversal of 525265134 is 431562525.

It is a junction number, because it is equal to n+sod(n) for n = 525265095 and 525265104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27829 + ... + 42719.

It is an arithmetic number, because the mean of its divisors is an integer number (65673720).

Almost surely, 2^525265134 is an apocalyptic number.

525265134 is an abundant number, since it is smaller than the sum of its proper divisors (525514386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525265134 is a wasteful number, since it uses less digits than its factorization.

525265134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20775.

The product of its digits is 36000, while the sum is 33.

The square root of 525265134 is about 22918.6634427054. The cubic root of 525265134 is about 806.8501016788.

The spelling of 525265134 in words is "five hundred twenty-five million, two hundred sixty-five thousand, one hundred thirty-four".