525484513 has 2 divisors, whose sum is σ = 525484514. Its totient is φ = 525484512.

The previous prime is 525484511. The next prime is 525484541. The reversal of 525484513 is 315484525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 504990784 + 20493729 = 22472^2 + 4527^2 .

It is a cyclic number.

It is not a de Polignac number, because 525484513 - 2¹ = 525484511 is a prime.

It is a super-2 number, since 2×525484513² = 552267946805694338, which contains 22 as substring.

Together with 525484511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (525484511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262742256 + 262742257.

It is an arithmetic number, because the mean of its divisors is an integer number (262742257).

Almost surely, 2^525484513 is an apocalyptic number.

It is an amenable number.

525484513 is a deficient number, since it is larger than the sum of its proper divisors (1).

525484513 is an equidigital number, since it uses as much as digits as its factorization.

525484513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96000, while the sum is 37.

The square root of 525484513 is about 22923.4489769755. The cubic root of 525484513 is about 806.9624140587.

The spelling of 525484513 in words is "five hundred twenty-five million, four hundred eighty-four thousand, five hundred thirteen".