525315234543 has 8 divisors (see below), whose sum is σ = 764094886656. Its totient is φ = 318372869400.

The previous prime is 525315234497. The next prime is 525315234553. The reversal of 525315234543 is 345432513525.

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

It is not a de Polignac number, because 525315234543 - 2⁸ = 525315234287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525315234495 and 525315234504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525315234553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7959321703 + ... + 7959321768.

It is an arithmetic number, because the mean of its divisors is an integer number (95511860832).

Almost surely, 2^525315234543 is an apocalyptic number.

525315234543 is a deficient number, since it is larger than the sum of its proper divisors (238779652113).

525315234543 is a wasteful number, since it uses less digits than its factorization.

525315234543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15918643485.

The product of its digits is 1080000, while the sum is 42.

The spelling of 525315234543 in words is "five hundred twenty-five billion, three hundred fifteen million, two hundred thirty-four thousand, five hundred forty-three".