4445521141132 has 48 divisors (see below), whose sum is σ = 8342143810560. Its totient is φ = 2065383919872.

The previous prime is 4445521141099. The next prime is 4445521141141. The reversal of 4445521141132 is 2311411255444.

It is a junction number, because it is equal to n+sod(n) for n = 4445521141091 and 4445521141100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135159193 + ... + 135192079.

It is an arithmetic number, because the mean of its divisors is an integer number (173794662720).

Almost surely, 2^{4445521141132} is an apocalyptic number.

It is an amenable number.

4445521141132 is a deficient number, since it is larger than the sum of its proper divisors (3896622669428).

4445521141132 is a wasteful number, since it uses less digits than its factorization.

4445521141132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58150 (or 58148 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

Adding to 4445521141132 its reverse (2311411255444), we get a palindrome (6756932396576).

The spelling of 4445521141132 in words is "four trillion, four hundred forty-five billion, five hundred twenty-one million, one hundred forty-one thousand, one hundred thirty-two".