525040451053 has 2 divisors, whose sum is σ = 525040451054. Its totient is φ = 525040451052.

The previous prime is 525040451029. The next prime is 525040451059. The reversal of 525040451053 is 350154040525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 516309791209 + 8730659844 = 718547^2 + 93438^2 .

It is a cyclic number.

It is not a de Polignac number, because 525040451053 - 2⁹ = 525040450541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525040451059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262520225526 + 262520225527.

It is an arithmetic number, because the mean of its divisors is an integer number (262520225527).

Almost surely, 2^525040451053 is an apocalyptic number.

It is an amenable number.

525040451053 is a deficient number, since it is larger than the sum of its proper divisors (1).

525040451053 is an equidigital number, since it uses as much as digits as its factorization.

525040451053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60000, while the sum is 34.

Adding to 525040451053 its reverse (350154040525), we get a palindrome (875194491578).

The spelling of 525040451053 in words is "five hundred twenty-five billion, forty million, four hundred fifty-one thousand, fifty-three".