4557445074465 has 64 divisors (see below), whose sum is σ = 7887915509760. Its totient is φ = 2239503275520.

The previous prime is 4557445074451. The next prime is 4557445074491. The reversal of 4557445074465 is 5644705447554.

It is not a de Polignac number, because 4557445074465 - 2⁵ = 4557445074433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4557445074399 and 4557445074408.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2057380 + ... + 3653450.

It is an arithmetic number, because the mean of its divisors is an integer number (123248679840).

Almost surely, 2^{4557445074465} is an apocalyptic number.

It is an amenable number.

4557445074465 is a deficient number, since it is larger than the sum of its proper divisors (3330470435295).

4557445074465 is a wasteful number, since it uses less digits than its factorization.

4557445074465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596374.

The product of its (nonzero) digits is 188160000, while the sum is 60.

The spelling of 4557445074465 in words is "four trillion, five hundred fifty-seven billion, four hundred forty-five million, seventy-four thousand, four hundred sixty-five".