45660181128 has 32 divisors (see below), whose sum is σ = 114584500800. Its totient is φ = 15162187328.

The previous prime is 45660181097. The next prime is 45660181129. The reversal of 45660181128 is 82118106654.

It is a self number, because there is not a number n which added to its sum of digits gives 45660181128.

It is not an unprimeable number, because it can be changed into a prime (45660181129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3610623 + ... + 3623246.

It is an arithmetic number, because the mean of its divisors is an integer number (3580765650).

Almost surely, 2^45660181128 is an apocalyptic number.

It is an amenable number.

45660181128 is an abundant number, since it is smaller than the sum of its proper divisors (68924319672).

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

45660181128 is a wasteful number, since it uses less digits than its factorization.

45660181128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7234141 (or 7234137 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 45660181128 in words is "forty-five billion, six hundred sixty million, one hundred eighty-one thousand, one hundred twenty-eight".