525214460 has 24 divisors (see below), whose sum is σ = 1121646960. Its totient is φ = 206524544.

The previous prime is 525214451. The next prime is 525214489. The reversal of 525214460 is 64412525.

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 7 ways as a sum of consecutive naturals, for example, 221369 + ... + 223728.

It is an arithmetic number, because the mean of its divisors is an integer number (46735290).

Almost surely, 2^525214460 is an apocalyptic number.

It is an amenable number.

525214460 is an abundant number, since it is smaller than the sum of its proper divisors (596432500).

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

525214460 is a wasteful number, since it uses less digits than its factorization.

525214460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445165 (or 445163 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 525214460 is about 22917.5578978215. The cubic root of 525214460 is about 806.8241543783.

Adding to 525214460 its reverse (64412525), we get a palindrome (589626985).

The spelling of 525214460 in words is "five hundred twenty-five million, two hundred fourteen thousand, four hundred sixty".