45450342205 has 16 divisors (see below), whose sum is σ = 56921155200. Its totient is φ = 34773634368.

The previous prime is 45450342151. The next prime is 45450342211. The reversal of 45450342205 is 50224305454.

It is a cyclic number.

It is not a de Polignac number, because 45450342205 - 2²³ = 45441953597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744946 + ... + 803644.

It is an arithmetic number, because the mean of its divisors is an integer number (3557572200).

Almost surely, 2^45450342205 is an apocalyptic number.

It is an amenable number.

45450342205 is a deficient number, since it is larger than the sum of its proper divisors (11470812995).

45450342205 is a wasteful number, since it uses less digits than its factorization.

45450342205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65460.

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 45450342205 its reverse (50224305454), we get a palindrome (95674647659).

The spelling of 45450342205 in words is "forty-five billion, four hundred fifty million, three hundred forty-two thousand, two hundred five".