610443632455441 has 2 divisors, whose sum is σ = 610443632455442. Its totient is φ = 610443632455440.

The previous prime is 610443632455429. The next prime is 610443632455523. The reversal of 610443632455441 is 144554236344016.

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., 508041457050625 + 102402175404816 = 22539775^2 + 10119396^2 .

It is a cyclic number.

It is not a de Polignac number, because 610443632455441 - 2⁷ = 610443632455313 is a prime.

It is a super-2 number, since 2×610443632455441² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (610443632458441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305221816227720 + 305221816227721.

It is an arithmetic number, because the mean of its divisors is an integer number (305221816227721).

Almost surely, 2^{610443632455441} is an apocalyptic number.

It is an amenable number.

610443632455441 is a deficient number, since it is larger than the sum of its proper divisors (1).

610443632455441 is an equidigital number, since it uses as much as digits as its factorization.

610443632455441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16588800, while the sum is 52.

Adding to 610443632455441 its reverse (144554236344016), we get a palindrome (754997868799457).

The spelling of 610443632455441 in words is "six hundred ten trillion, four hundred forty-three billion, six hundred thirty-two million, four hundred fifty-five thousand, four hundred forty-one".