325120046255513 has 2 divisors, whose sum is σ = 325120046255514. Its totient is φ = 325120046255512.

The previous prime is 325120046255489. The next prime is 325120046255519. The reversal of 325120046255513 is 315552640021523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 267934568851849 + 57185477403664 = 16368707^2 + 7562108^2 .

It is a cyclic number.

It is not a de Polignac number, because 325120046255513 - 2¹² = 325120046251417 is a prime.

It is not a weakly prime, because it can be changed into another prime (325120046255519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162560023127756 + 162560023127757.

It is an arithmetic number, because the mean of its divisors is an integer number (162560023127757).

Almost surely, 2^{325120046255513} is an apocalyptic number.

It is an amenable number.

325120046255513 is a deficient number, since it is larger than the sum of its proper divisors (1).

325120046255513 is an equidigital number, since it uses as much as digits as its factorization.

325120046255513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 325120046255513 in words is "three hundred twenty-five trillion, one hundred twenty billion, forty-six million, two hundred fifty-five thousand, five hundred thirteen".