45443021224 has 16 divisors (see below), whose sum is σ = 87018552000. Its totient is φ = 22238074032.

The previous prime is 45443021209. The next prime is 45443021237. The reversal of 45443021224 is 42212034454.

45443021224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60429174 + ... + 60429925.

It is an arithmetic number, because the mean of its divisors is an integer number (5438659500).

Almost surely, 2^45443021224 is an apocalyptic number.

It is an amenable number.

45443021224 is a deficient number, since it is larger than the sum of its proper divisors (41575530776).

45443021224 is a wasteful number, since it uses less digits than its factorization.

45443021224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120859152 (or 120859148 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 45443021224 its reverse (42212034454), we get a palindrome (87655055678).

The spelling of 45443021224 in words is "forty-five billion, four hundred forty-three million, twenty-one thousand, two hundred twenty-four".