245311524152141 has 2 divisors, whose sum is σ = 245311524152142. Its totient is φ = 245311524152140.

The previous prime is 245311524152117. The next prime is 245311524152209. The reversal of 245311524152141 is 141251425113542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170019980367241 + 75291543784900 = 13039171^2 + 8677070^2 .

It is a cyclic number.

It is not a de Polignac number, because 245311524152141 - 2¹⁴ = 245311524135757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245311524152111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122655762076070 + 122655762076071.

It is an arithmetic number, because the mean of its divisors is an integer number (122655762076071).

Almost surely, 2^{245311524152141} is an apocalyptic number.

It is an amenable number.

245311524152141 is a deficient number, since it is larger than the sum of its proper divisors (1).

245311524152141 is an equidigital number, since it uses as much as digits as its factorization.

245311524152141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192000, while the sum is 41.

Adding to 245311524152141 its reverse (141251425113542), we get a palindrome (386562949265683).

The spelling of 245311524152141 in words is "two hundred forty-five trillion, three hundred eleven billion, five hundred twenty-four million, one hundred fifty-two thousand, one hundred forty-one".