4505720552552 has 16 divisors (see below), whose sum is σ = 8451884895300. Its totient is φ = 2251884580480.

The previous prime is 4505720552539. The next prime is 4505720552561. The reversal of 4505720552552 is 2552550275054.

It can be written as a sum of positive squares in 2 ways, for example, as 3909375201796 + 596345350756 = 1977214^2 + 772234^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4505720552497 and 4505720552506.

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, 121942349 + ... + 121979292.

Almost surely, 2^{4505720552552} is an apocalyptic number.

It is an amenable number.

4505720552552 is a deficient number, since it is larger than the sum of its proper divisors (3946164342748).

4505720552552 is a wasteful number, since it uses less digits than its factorization.

4505720552552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243923956 (or 243923952 counting only the distinct ones).

The product of its (nonzero) digits is 3500000, while the sum is 47.

The spelling of 4505720552552 in words is "four trillion, five hundred five billion, seven hundred twenty million, five hundred fifty-two thousand, five hundred fifty-two".