525229460 has 24 divisors (see below), whose sum is σ = 1260551040. Its totient is φ = 180078624.

The previous prime is 525229457. The next prime is 525229487. The reversal of 525229460 is 64922525.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 525229460.

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, 1875680 + ... + 1875959.

It is an arithmetic number, because the mean of its divisors is an integer number (52522960).

Almost surely, 2^525229460 is an apocalyptic number.

It is an amenable number.

525229460 is an abundant number, since it is smaller than the sum of its proper divisors (735321580).

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

525229460 is a wasteful number, since it uses less digits than its factorization.

525229460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751655 (or 3751653 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 525229460 is about 22917.8851554850. The cubic root of 525229460 is about 806.8318352071.

The spelling of 525229460 in words is "five hundred twenty-five million, two hundred twenty-nine thousand, four hundred sixty".