45543132332 has 12 divisors (see below), whose sum is σ = 80595993240. Its totient is φ = 22515705696.

The previous prime is 45543132287. The next prime is 45543132337. The reversal of 45543132332 is 23323134554.

It is a super-2 number, since 2×45543132332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45543132292 and 45543132301.

It is not an unprimeable number, because it can be changed into a prime (45543132337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63964718 + ... + 63965429.

It is an arithmetic number, because the mean of its divisors is an integer number (6716332770).

Almost surely, 2^45543132332 is an apocalyptic number.

It is an amenable number.

45543132332 is a deficient number, since it is larger than the sum of its proper divisors (35052860908).

45543132332 is a wasteful number, since it uses less digits than its factorization.

45543132332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127930240 (or 127930238 counting only the distinct ones).

The product of its digits is 129600, while the sum is 35.

Adding to 45543132332 its reverse (23323134554), we get a palindrome (68866266886).

The spelling of 45543132332 in words is "forty-five billion, five hundred forty-three million, one hundred thirty-two thousand, three hundred thirty-two".