153005440066273 has 2 divisors, whose sum is σ = 153005440066274. Its totient is φ = 153005440066272.

The previous prime is 153005440066093. The next prime is 153005440066289. The reversal of 153005440066273 is 372660044500351.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127413345213504 + 25592094852769 = 11287752^2 + 5058863^2 .

It is a cyclic number.

It is not a de Polignac number, because 153005440066273 - 2⁴⁵ = 117821067977441 is a prime.

It is a super-2 number, since 2×153005440066273² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (153005440166273) 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, 76502720033136 + 76502720033137.

It is an arithmetic number, because the mean of its divisors is an integer number (76502720033137).

Almost surely, 2^{153005440066273} is an apocalyptic number.

It is an amenable number.

153005440066273 is a deficient number, since it is larger than the sum of its proper divisors (1).

153005440066273 is an equidigital number, since it uses as much as digits as its factorization.

153005440066273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 153005440066273 in words is "one hundred fifty-three trillion, five billion, four hundred forty million, sixty-six thousand, two hundred seventy-three".