4245772648678 has 16 divisors (see below), whose sum is σ = 6958267546896. Its totient is φ = 1926941220640.

The previous prime is 4245772648633. The next prime is 4245772648679. The reversal of 4245772648678 is 8768462775424.

4245772648678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245772648679) 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, 147757201 + ... + 147785932.

It is an arithmetic number, because the mean of its divisors is an integer number (434891721681).

Almost surely, 2^{4245772648678} is an apocalyptic number.

4245772648678 is a deficient number, since it is larger than the sum of its proper divisors (2712494898218).

4245772648678 is a wasteful number, since it uses less digits than its factorization.

4245772648678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295543799.

The product of its digits is 1011548160, while the sum is 70.

The spelling of 4245772648678 in words is "four trillion, two hundred forty-five billion, seven hundred seventy-two million, six hundred forty-eight thousand, six hundred seventy-eight".