4465144741273 has 2 divisors, whose sum is σ = 4465144741274. Its totient is φ = 4465144741272.

The previous prime is 4465144741271. The next prime is 4465144741319. The reversal of 4465144741273 is 3721474415644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2282117806224 + 2183026935049 = 1510668^2 + 1477507^2 .

It is a cyclic number.

It is not a de Polignac number, because 4465144741273 - 2¹ = 4465144741271 is a prime.

It is a super-2 number, since 2×4465144741273² (a number of 26 digits) contains 22 as substring.

Together with 4465144741271, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4465144741273.

It is not a weakly prime, because it can be changed into another prime (4465144741271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2232572370636 + 2232572370637.

It is an arithmetic number, because the mean of its divisors is an integer number (2232572370637).

Almost surely, 2^{4465144741273} is an apocalyptic number.

It is an amenable number.

4465144741273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4465144741273 is an equidigital number, since it uses as much as digits as its factorization.

4465144741273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9031680, while the sum is 52.

The spelling of 4465144741273 in words is "four trillion, four hundred sixty-five billion, one hundred forty-four million, seven hundred forty-one thousand, two hundred seventy-three".