4506345156409 has 4 divisors (see below), whose sum is σ = 4507252418304. Its totient is φ = 4505437894516.

The previous prime is 4506345156373. The next prime is 4506345156437. The reversal of 4506345156409 is 9046515436054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4506345156409 - 2⁷ = 4506345156281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4506345156809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453623497 + ... + 453633430.

It is an arithmetic number, because the mean of its divisors is an integer number (1126813104576).

Almost surely, 2^{4506345156409} is an apocalyptic number.

It is an amenable number.

4506345156409 is a deficient number, since it is larger than the sum of its proper divisors (907261895).

4506345156409 is an equidigital number, since it uses as much as digits as its factorization.

4506345156409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907261894.

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 4506345156409 in words is "four trillion, five hundred six billion, three hundred forty-five million, one hundred fifty-six thousand, four hundred nine".