154873522141313 has 2 divisors, whose sum is σ = 154873522141314. Its totient is φ = 154873522141312.

The previous prime is 154873522141307. The next prime is 154873522141369. The reversal of 154873522141313 is 313141225378451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154041683290609 + 831838850704 = 12411353^2 + 912052^2 .

It is an emirp because it is prime and its reverse (313141225378451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 154873522141313 - 2²⁸ = 154873253705857 is a prime.

It is not a weakly prime, because it can be changed into another prime (154873522141813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77436761070656 + 77436761070657.

It is an arithmetic number, because the mean of its divisors is an integer number (77436761070657).

Almost surely, 2^{154873522141313} is an apocalyptic number.

It is an amenable number.

154873522141313 is a deficient number, since it is larger than the sum of its proper divisors (1).

154873522141313 is an equidigital number, since it uses as much as digits as its factorization.

154873522141313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 50.

The spelling of 154873522141313 in words is "one hundred fifty-four trillion, eight hundred seventy-three billion, five hundred twenty-two million, one hundred forty-one thousand, three hundred thirteen".