1485173752313 has 2 divisors, whose sum is σ = 1485173752314. Its totient is φ = 1485173752312.

The previous prime is 1485173752303. The next prime is 1485173752357. The reversal of 1485173752313 is 3132573715841.

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., 1237137879289 + 248035873024 = 1112267^2 + 498032^2 .

It is a cyclic number.

It is not a de Polignac number, because 1485173752313 - 2²⁸ = 1484905316857 is a prime.

It is not a weakly prime, because it can be changed into another prime (1485173752303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742586876156 + 742586876157.

It is an arithmetic number, because the mean of its divisors is an integer number (742586876157).

Almost surely, 2^{1485173752313} is an apocalyptic number.

It is an amenable number.

1485173752313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485173752313 is an equidigital number, since it uses as much as digits as its factorization.

1485173752313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2116800, while the sum is 50.

The spelling of 1485173752313 in words is "one trillion, four hundred eighty-five billion, one hundred seventy-three million, seven hundred fifty-two thousand, three hundred thirteen".