525484541 has 2 divisors, whose sum is σ = 525484542. Its totient is φ = 525484540.

The previous prime is 525484513. The next prime is 525484549. The reversal of 525484541 is 145484525.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461820100 + 63664441 = 21490^2 + 7979^2 .

It is a cyclic number.

It is not a de Polignac number, because 525484541 - 2¹⁴ = 525468157 is a prime.

It is a super-2 number, since 2×525484541² = 552268005659961362, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 525484495 and 525484504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525484549) by changing a digit.

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 as a sum of consecutive naturals, namely, 262742270 + 262742271.

It is an arithmetic number, because the mean of its divisors is an integer number (262742271).

Almost surely, 2^525484541 is an apocalyptic number.

It is an amenable number.

525484541 is a deficient number, since it is larger than the sum of its proper divisors (1).

525484541 is an equidigital number, since it uses as much as digits as its factorization.

525484541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 128000, while the sum is 38.

The square root of 525484541 is about 22923.4495877039. The cubic root of 525484541 is about 806.9624283914.

The spelling of 525484541 in words is "five hundred twenty-five million, four hundred eighty-four thousand, five hundred forty-one".