525265463 has 2 divisors, whose sum is σ = 525265464. Its totient is φ = 525265462.

The previous prime is 525265453. The next prime is 525265483. The reversal of 525265463 is 364562525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 525265463 - 2⁶ = 525265399 is a prime.

It is a Sophie Germain prime.

It is equal to p_27614846 and since 525265463 and 27614846 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525265423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262632731 + 262632732.

It is an arithmetic number, because the mean of its divisors is an integer number (262632732).

Almost surely, 2^525265463 is an apocalyptic number.

525265463 is a deficient number, since it is larger than the sum of its proper divisors (1).

525265463 is an equidigital number, since it uses as much as digits as its factorization.

525265463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 38.

The square root of 525265463 is about 22918.6706202607. The cubic root of 525265463 is about 806.8502701357.

The spelling of 525265463 in words is "five hundred twenty-five million, two hundred sixty-five thousand, four hundred sixty-three".