525223123630 has 32 divisors (see below), whose sum is σ = 970483478400. Its totient is φ = 204588364032.

The previous prime is 525223123627. The next prime is 525223123651. The reversal of 525223123630 is 36321322525.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4496025 + ... + 4611364.

It is an arithmetic number, because the mean of its divisors is an integer number (30327608700).

Almost surely, 2^525223123630 is an apocalyptic number.

525223123630 is a deficient number, since it is larger than the sum of its proper divisors (445260354770).

525223123630 is a wasteful number, since it uses less digits than its factorization.

525223123630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9107548.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 525223123630 in words is "five hundred twenty-five billion, two hundred twenty-three million, one hundred twenty-three thousand, six hundred thirty".