45500305566 has 16 divisors (see below), whose sum is σ = 94138563600. Its totient is φ = 14643776448.

The previous prime is 45500305553. The next prime is 45500305573. The reversal of 45500305566 is 66550300554.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130747831 + ... + 130748178.

It is an arithmetic number, because the mean of its divisors is an integer number (5883660225).

Almost surely, 2^45500305566 is an apocalyptic number.

45500305566 is an abundant number, since it is smaller than the sum of its proper divisors (48638258034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45500305566 is a wasteful number, since it uses less digits than its factorization.

45500305566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261496043.

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 45500305566 in words is "forty-five billion, five hundred million, three hundred five thousand, five hundred sixty-six".