525351414 has 64 divisors (see below), whose sum is σ = 1249597440. Its totient is φ = 144063360.

The previous prime is 525351403. The next prime is 525351427. The reversal of 525351414 is 414153525.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 219267 + ... + 221649.

It is an arithmetic number, because the mean of its divisors is an integer number (19524960).

Almost surely, 2^525351414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525351414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624798720).

525351414 is an abundant number, since it is smaller than the sum of its proper divisors (724246026).

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

525351414 is a wasteful number, since it uses less digits than its factorization.

525351414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605.

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

The square root of 525351414 is about 22920.5456741326. The cubic root of 525351414 is about 806.8942769667.

The spelling of 525351414 in words is "five hundred twenty-five million, three hundred fifty-one thousand, four hundred fourteen".