4454317378753 has 16 divisors (see below), whose sum is σ = 4939152481152. Its totient is φ = 3982804848000.

The previous prime is 4454317378711. The next prime is 4454317378757. The reversal of 4454317378753 is 3578737134544.

It is a de Polignac number, because none of the positive numbers 2^k-4454317378753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4454317378691 and 4454317378700.

It is not an unprimeable number, because it can be changed into a prime (4454317378757) 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, 14876125 + ... + 15172597.

It is an arithmetic number, because the mean of its divisors is an integer number (308697030072).

Almost surely, 2^{4454317378753} is an apocalyptic number.

It is an amenable number.

4454317378753 is a deficient number, since it is larger than the sum of its proper divisors (484835102399).

4454317378753 is a wasteful number, since it uses less digits than its factorization.

4454317378753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318936.

The product of its digits is 118540800, while the sum is 61.

The spelling of 4454317378753 in words is "four trillion, four hundred fifty-four billion, three hundred seventeen million, three hundred seventy-eight thousand, seven hundred fifty-three".