4552414256945 has 16 divisors (see below), whose sum is σ = 5514137944128. Its totient is φ = 3607773142080.

The previous prime is 4552414256891. The next prime is 4552414256947. The reversal of 4552414256945 is 5496524142554.

It is not a de Polignac number, because 4552414256945 - 2¹⁸ = 4552413994801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4552414256947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17869310 + ... + 18122280.

It is an arithmetic number, because the mean of its divisors is an integer number (344633621508).

Almost surely, 2^{4552414256945} is an apocalyptic number.

It is an amenable number.

4552414256945 is a deficient number, since it is larger than the sum of its proper divisors (961723687183).

4552414256945 is a wasteful number, since it uses less digits than its factorization.

4552414256945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286720.

The product of its digits is 34560000, while the sum is 56.

The spelling of 4552414256945 in words is "four trillion, five hundred fifty-two billion, four hundred fourteen million, two hundred fifty-six thousand, nine hundred forty-five".