525345341 has 4 divisors (see below), whose sum is σ = 538158684. Its totient is φ = 512532000.

The previous prime is 525345299. The next prime is 525345343. The reversal of 525345341 is 143543525.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 85562500 + 439782841 = 9250^2 + 20971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525345341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525345298 and 525345307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525345343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6406610 + ... + 6406691.

It is an arithmetic number, because the mean of its divisors is an integer number (134539671).

Almost surely, 2^525345341 is an apocalyptic number.

It is an amenable number.

525345341 is a deficient number, since it is larger than the sum of its proper divisors (12813343).

525345341 is a wasteful number, since it uses less digits than its factorization.

525345341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12813342.

The product of its digits is 36000, while the sum is 32.

The square root of 525345341 is about 22920.4131943558. The cubic root of 525345341 is about 806.8911677540.

Adding to 525345341 its reverse (143543525), we get a palindrome (668888866).

It can be divided in two parts, 52534 and 5341, that added together give a palindrome (57875).

The spelling of 525345341 in words is "five hundred twenty-five million, three hundred forty-five thousand, three hundred forty-one".