525134219 has 2 divisors, whose sum is σ = 525134220. Its totient is φ = 525134218.

The previous prime is 525134201. The next prime is 525134227. The reversal of 525134219 is 912431525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525134219 - 2¹⁶ = 525068683 is a prime.

It is a super-2 number, since 2×525134219² = 551531895929479922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (525134119) 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, 262567109 + 262567110.

It is an arithmetic number, because the mean of its divisors is an integer number (262567110).

Almost surely, 2^525134219 is an apocalyptic number.

525134219 is a deficient number, since it is larger than the sum of its proper divisors (1).

525134219 is an equidigital number, since it uses as much as digits as its factorization.

525134219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 32.

The square root of 525134219 is about 22915.8071863070. The cubic root of 525134219 is about 806.7830640687.

The spelling of 525134219 in words is "five hundred twenty-five million, one hundred thirty-four thousand, two hundred nineteen".