3546451 has 2 divisors, whose sum is σ = 3546452. Its totient is φ = 3546450.

The previous prime is 3546449. The next prime is 3546457. The reversal of 3546451 is 1546453.

It is a weak prime.

It is an emirp because it is prime and its reverse (1546453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3546451 - 2¹ = 3546449 is a prime.

Together with 3546449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3546457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1773225 + 1773226.

It is an arithmetic number, because the mean of its divisors is an integer number (1773226).

Almost surely, 2^3546451 is an apocalyptic number.

3546451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3546451 is an equidigital number, since it uses as much as digits as its factorization.

3546451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 28.

The square root of 3546451 is about 1883.2023258269. The cubic root of 3546451 is about 152.4981778874.

The spelling of 3546451 in words is "three million, five hundred forty-six thousand, four hundred fifty-one".