525362668 has 24 divisors (see below), whose sum is σ = 941850000. Its totient is φ = 256328448.

The previous prime is 525362657. The next prime is 525362681. The reversal of 525362668 is 866263525.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24208 + ... + 40456.

It is an arithmetic number, because the mean of its divisors is an integer number (39243750).

Almost surely, 2^525362668 is an apocalyptic number.

It is an amenable number.

525362668 is a deficient number, since it is larger than the sum of its proper divisors (416487332).

525362668 is a wasteful number, since it uses less digits than its factorization.

525362668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16449 (or 16447 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 525362668 is about 22920.7911730813. The cubic root of 525362668 is about 806.9000386487.

The spelling of 525362668 in words is "five hundred twenty-five million, three hundred sixty-two thousand, six hundred sixty-eight".