45045320766600 has 768 divisors, whose sum is σ = 180108635166720. Its totient is φ = 9040569753600.

The previous prime is 45045320766571. The next prime is 45045320766619. The reversal of 45045320766600 is 666702354054.

It is a self number, because there is not a number n which added to its sum of digits gives 45045320766600.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 234091627 + ... + 234283973.

It is an arithmetic number, because the mean of its divisors is an integer number (234516452040).

Almost surely, 2^{45045320766600} is an apocalyptic number.

45045320766600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45045320766600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90054317583360).

45045320766600 is an abundant number, since it is smaller than the sum of its proper divisors (135063314400120).

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

45045320766600 is a wasteful number, since it uses less digits than its factorization.

45045320766600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192558 (or 192549 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 45045320766600 in words is "forty-five trillion, forty-five billion, three hundred twenty million, seven hundred sixty-six thousand, six hundred".