4572544083445 has 8 divisors (see below), whose sum is σ = 5909133892536. Its totient is φ = 3376647938496.

The previous prime is 4572544083439. The next prime is 4572544083449. The reversal of 4572544083445 is 5443804452754.

It can be written as a sum of positive squares in 4 ways, for example, as 506582368516 + 4065961714929 = 711746^2 + 2016423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4572544083445 - 2⁵ = 4572544083413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572544083449) 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, 35173415962 + ... + 35173416091.

It is an arithmetic number, because the mean of its divisors is an integer number (738641736567).

Almost surely, 2^{4572544083445} is an apocalyptic number.

It is an amenable number.

4572544083445 is a deficient number, since it is larger than the sum of its proper divisors (1336589809091).

4572544083445 is a wasteful number, since it uses less digits than its factorization.

4572544083445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70346832071.

The product of its (nonzero) digits is 43008000, while the sum is 55.

The spelling of 4572544083445 in words is "four trillion, five hundred seventy-two billion, five hundred forty-four million, eighty-three thousand, four hundred forty-five".