14345355423461 has 2 divisors, whose sum is σ = 14345355423462. Its totient is φ = 14345355423460.

The previous prime is 14345355423439. The next prime is 14345355423517. The reversal of 14345355423461 is 16432455354341.

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., 13193530644100 + 1151824779361 = 3632290^2 + 1073231^2 .

It is a cyclic number.

It is not a de Polignac number, because 14345355423461 - 2¹⁴ = 14345355407077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14345355423431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7172677711730 + 7172677711731.

It is an arithmetic number, because the mean of its divisors is an integer number (7172677711731).

Almost surely, 2^{14345355423461} is an apocalyptic number.

It is an amenable number.

14345355423461 is a deficient number, since it is larger than the sum of its proper divisors (1).

14345355423461 is an equidigital number, since it uses as much as digits as its factorization.

14345355423461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368000, while the sum is 50.

The spelling of 14345355423461 in words is "fourteen trillion, three hundred forty-five billion, three hundred fifty-five million, four hundred twenty-three thousand, four hundred sixty-one".