4544450605572 has 24 divisors (see below), whose sum is σ = 10850316175776. Its totient is φ = 1479588569088.

The previous prime is 4544450605559. The next prime is 4544450605573. The reversal of 4544450605572 is 2755060544454.

It is not an unprimeable number, because it can be changed into a prime (4544450605573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4403536893 + ... + 4403537924.

It is an arithmetic number, because the mean of its divisors is an integer number (452096507324).

Almost surely, 2^{4544450605572} is an apocalyptic number.

It is an amenable number.

4544450605572 is an abundant number, since it is smaller than the sum of its proper divisors (6305865570204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4544450605572 is a wasteful number, since it uses less digits than its factorization.

4544450605572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8807074867 (or 8807074865 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 51.

The spelling of 4544450605572 in words is "four trillion, five hundred forty-four billion, four hundred fifty million, six hundred five thousand, five hundred seventy-two".