45328063123980 has 480 divisors, whose sum is σ = 175032330891264. Its totient is φ = 9562515595776.

The previous prime is 45328063123943. The next prime is 45328063123999. The reversal of 45328063123980 is 8932136082354.

45328063123980 is a `hidden beast` number, since 4 + 5 + 328 + 0 + 6 + 3 + 1 + 239 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1633841989 + ... + 1633869731.

Almost surely, 2^{45328063123980} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45328063123980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87516165445632).

45328063123980 is an abundant number, since it is smaller than the sum of its proper divisors (129704267767284).

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

45328063123980 is a wasteful number, since it uses less digits than its factorization.

45328063123980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38867 (or 38856 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 45328063123980 in words is "forty-five trillion, three hundred twenty-eight billion, sixty-three million, one hundred twenty-three thousand, nine hundred eighty".