45551024432 has 20 divisors (see below), whose sum is σ = 88264573920. Its totient is φ = 22773069888.

The previous prime is 45551024411. The next prime is 45551024437. The reversal of 45551024432 is 23442015554.

It is a junction number, because it is equal to n+sod(n) for n = 45551024392 and 45551024401.

It is not an unprimeable number, because it can be changed into a prime (45551024437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6233 + ... + 301895.

It is an arithmetic number, because the mean of its divisors is an integer number (4413228696).

Almost surely, 2^45551024432 is an apocalyptic number.

It is an amenable number.

45551024432 is a deficient number, since it is larger than the sum of its proper divisors (42713549488).

45551024432 is a wasteful number, since it uses less digits than its factorization.

45551024432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305300 (or 305294 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 45551024432 its reverse (23442015554), we get a palindrome (68993039986).

The spelling of 45551024432 in words is "forty-five billion, five hundred fifty-one million, twenty-four thousand, four hundred thirty-two".