45661422445266 has 16 divisors (see below), whose sum is σ = 92209474453824. Its totient is φ = 15072702554544.

The previous prime is 45661422445229. The next prime is 45661422445291. The reversal of 45661422445266 is 66254422416654.

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, 36942897801 + ... + 36942899036.

It is an arithmetic number, because the mean of its divisors is an integer number (5763092153364).

Almost surely, 2^{45661422445266} is an apocalyptic number.

45661422445266 is an abundant number, since it is smaller than the sum of its proper divisors (46548052008558).

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

45661422445266 is a wasteful number, since it uses less digits than its factorization.

45661422445266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73885796945.

The product of its digits is 66355200, while the sum is 57.

The spelling of 45661422445266 in words is "forty-five trillion, six hundred sixty-one billion, four hundred twenty-two million, four hundred forty-five thousand, two hundred sixty-six".