45450344003 has 2 divisors, whose sum is σ = 45450344004. Its totient is φ = 45450344002.

The previous prime is 45450343993. The next prime is 45450344039. The reversal of 45450344003 is 30044305454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45450344003 - 2⁸ = 45450343747 is a prime.

It is not a weakly prime, because it can be changed into another prime (45450344603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22725172001 + 22725172002.

It is an arithmetic number, because the mean of its divisors is an integer number (22725172002).

Almost surely, 2^45450344003 is an apocalyptic number.

45450344003 is a deficient number, since it is larger than the sum of its proper divisors (1).

45450344003 is an equidigital number, since it uses as much as digits as its factorization.

45450344003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 45450344003 its reverse (30044305454), we get a palindrome (75494649457).

The spelling of 45450344003 in words is "forty-five billion, four hundred fifty million, three hundred forty-four thousand, three".