725300053375229 has 2 divisors, whose sum is σ = 725300053375230. Its totient is φ = 725300053375228.

The previous prime is 725300053375213. The next prime is 725300053375253. The reversal of 725300053375229 is 922573350003527.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 534688066562329 + 190611986812900 = 23123323^2 + 13806230^2 .

It is a cyclic number.

It is not a de Polignac number, because 725300053375229 - 2⁴ = 725300053375213 is a prime.

It is a super-2 number, since 2×725300053375229² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725300053075229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362650026687614 + 362650026687615.

It is an arithmetic number, because the mean of its divisors is an integer number (362650026687615).

Almost surely, 2^{725300053375229} is an apocalyptic number.

It is an amenable number.

725300053375229 is a deficient number, since it is larger than the sum of its proper divisors (1).

725300053375229 is an equidigital number, since it uses as much as digits as its factorization.

725300053375229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11907000, while the sum is 53.

The spelling of 725300053375229 in words is "seven hundred twenty-five trillion, three hundred billion, fifty-three million, three hundred seventy-five thousand, two hundred twenty-nine".