45546416144 has 10 divisors (see below), whose sum is σ = 88246181310. Its totient is φ = 22773208064.

The previous prime is 45546416141. The next prime is 45546416203. The reversal of 45546416144 is 44161464554.

It can be written as a sum of positive squares in only one way, i.e., 27297648400 + 18248767744 = 165220^2 + 135088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45546416095 and 45546416104.

It is not an unprimeable number, because it can be changed into a prime (45546416141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1423325489 + ... + 1423325520.

It is an arithmetic number, because the mean of its divisors is an integer number (8824618131).

Almost surely, 2^45546416144 is an apocalyptic number.

It is an amenable number.

45546416144 is a deficient number, since it is larger than the sum of its proper divisors (42699765166).

45546416144 is a wasteful number, since it uses less digits than its factorization.

45546416144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846651017 (or 2846651011 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

The spelling of 45546416144 in words is "forty-five billion, five hundred forty-six million, four hundred sixteen thousand, one hundred forty-four".