541525459 has 2 divisors, whose sum is σ = 541525460. Its totient is φ = 541525458.

The previous prime is 541525447. The next prime is 541525511. The reversal of 541525459 is 954525145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541525459 - 2¹⁵ = 541492691 is a prime.

It is a super-3 number, since 3×541525459³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (541525559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270762729 + 270762730.

It is an arithmetic number, because the mean of its divisors is an integer number (270762730).

Almost surely, 2^541525459 is an apocalyptic number.

541525459 is a deficient number, since it is larger than the sum of its proper divisors (1).

541525459 is an equidigital number, since it uses as much as digits as its factorization.

541525459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180000, while the sum is 40.

The square root of 541525459 is about 23270.6995812330. The cubic root of 541525459 is about 815.0913664239.

The spelling of 541525459 in words is "five hundred forty-one million, five hundred twenty-five thousand, four hundred fifty-nine".