525384028780471 has 8 divisors (see below), whose sum is σ = 600439979428640. Its totient is φ = 450328350480768.

The previous prime is 525384028780469. The next prime is 525384028780477. The reversal of 525384028780471 is 174087820483525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 525384028780471 - 2¹ = 525384028780469 is a prime.

It is a super-3 number, since 3×525384028780471³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525384028780477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63936486 + ... + 71684323.

It is an arithmetic number, because the mean of its divisors is an integer number (75054997428580).

Almost surely, 2^{525384028780471} is an apocalyptic number.

525384028780471 is a deficient number, since it is larger than the sum of its proper divisors (75055950648169).

525384028780471 is a wasteful number, since it uses less digits than its factorization.

525384028780471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136174233.

The product of its (nonzero) digits is 120422400, while the sum is 64.

The spelling of 525384028780471 in words is "five hundred twenty-five trillion, three hundred eighty-four billion, twenty-eight million, seven hundred eighty thousand, four hundred seventy-one".