525534255145 has 8 divisors (see below), whose sum is σ = 631179662400. Its totient is φ = 420068366640.

The previous prime is 525534255091. The next prime is 525534255161. The reversal of 525534255145 is 541552435525.

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

It is not a de Polignac number, because 525534255145 - 2¹⁹ = 525533730857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525534255095 and 525534255104.

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, 44873245 + ... + 44884954.

It is an arithmetic number, because the mean of its divisors is an integer number (78897457800).

Almost surely, 2^525534255145 is an apocalyptic number.

It is an amenable number.

525534255145 is a deficient number, since it is larger than the sum of its proper divisors (105645407255).

525534255145 is a wasteful number, since it uses less digits than its factorization.

525534255145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89759375.

The product of its digits is 3000000, while the sum is 46.

The spelling of 525534255145 in words is "five hundred twenty-five billion, five hundred thirty-four million, two hundred fifty-five thousand, one hundred forty-five".