3546646423 has 2 divisors, whose sum is σ = 3546646424. Its totient is φ = 3546646422.

The previous prime is 3546646387. The next prime is 3546646429. The reversal of 3546646423 is 3246466453.

It is a happy number.

3546646423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3246466453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3546646423 - 2²¹ = 3544549271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3546646423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3546646429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1773323211 + 1773323212.

It is an arithmetic number, because the mean of its divisors is an integer number (1773323212).

Almost surely, 2^3546646423 is an apocalyptic number.

3546646423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3546646423 is an equidigital number, since it uses as much as digits as its factorization.

3546646423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 43.

The square root of 3546646423 is about 59553.7271965408. The cubic root of 3546646423 is about 1525.0097891336.

The spelling of 3546646423 in words is "three billion, five hundred forty-six million, six hundred forty-six thousand, four hundred twenty-three".