45201980016 has 50 divisors (see below), whose sum is σ = 130827648072. Its totient is φ = 15067326240.

The previous prime is 45201979987. The next prime is 45201980023. The reversal of 45201980016 is 61008910254.

45201980016 is a `hidden beast` number, since 452 + 0 + 198 + 0 + 0 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 9 ways as a sum of consecutive naturals, for example, 17437740 + ... + 17440331.

Almost surely, 2^45201980016 is an apocalyptic number.

It is an amenable number.

45201980016 is an abundant number, since it is smaller than the sum of its proper divisors (85625668056).

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

45201980016 is a wasteful number, since it uses less digits than its factorization.

45201980016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34878091 (or 34878076 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 45201980016 in words is "forty-five billion, two hundred one million, nine hundred eighty thousand, sixteen".