45559203342043 has 4 divisors (see below), whose sum is σ = 45561093240600. Its totient is φ = 45557313443488.

The previous prime is 45559203342001. The next prime is 45559203342071. The reversal of 45559203342043 is 34024330295554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45559203342043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45559203342743) 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, 944913118 + ... + 944961331.

It is an arithmetic number, because the mean of its divisors is an integer number (11390273310150).

Almost surely, 2^{45559203342043} is an apocalyptic number.

45559203342043 is a deficient number, since it is larger than the sum of its proper divisors (1889898557).

45559203342043 is a wasteful number, since it uses less digits than its factorization.

45559203342043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889898556.

The product of its (nonzero) digits is 7776000, while the sum is 49.

The spelling of 45559203342043 in words is "forty-five trillion, five hundred fifty-nine billion, two hundred three million, three hundred forty-two thousand, forty-three".