614053465561 has 2 divisors, whose sum is σ = 614053465562. Its totient is φ = 614053465560.

The previous prime is 614053465463. The next prime is 614053465573. The reversal of 614053465561 is 165564350416.

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., 611006425561 + 3047040000 = 781669^2 + 55200^2 .

It is a cyclic number.

It is not a de Polignac number, because 614053465561 - 2²⁵ = 614019911129 is a prime.

It is not a weakly prime, because it can be changed into another prime (614053460561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307026732780 + 307026732781.

It is an arithmetic number, because the mean of its divisors is an integer number (307026732781).

Almost surely, 2^614053465561 is an apocalyptic number.

It is an amenable number.

614053465561 is a deficient number, since it is larger than the sum of its proper divisors (1).

614053465561 is an equidigital number, since it uses as much as digits as its factorization.

614053465561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 614053465561 in words is "six hundred fourteen billion, fifty-three million, four hundred sixty-five thousand, five hundred sixty-one".