45166065750 has 160 divisors (see below), whose sum is σ = 136020909024. Its totient is φ = 11117736000.

The previous prime is 45166065743. The next prime is 45166065829. The reversal of 45166065750 is 5756066154.

45166065750 is a `hidden beast` number, since 4 + 5 + 16 + 60 + 6 + 575 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 45166065696 and 45166065705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 177465 + ... + 349035.

Almost surely, 2^45166065750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45166065750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68010454512).

45166065750 is an abundant number, since it is smaller than the sum of its proper divisors (90854843274).

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

45166065750 is a wasteful number, since it uses less digits than its factorization.

45166065750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171613 (or 171594 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 45166065750 in words is "forty-five billion, one hundred sixty-six million, sixty-five thousand, seven hundred fifty".