4554454245 has 16 divisors (see below), whose sum is σ = 7949593152. Its totient is φ = 2208220160.

The previous prime is 4554454217. The next prime is 4554454271. The reversal of 4554454245 is 5424544554.

It is not a de Polignac number, because 4554454245 - 2⁵ = 4554454213 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4554454197 and 4554454206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13801212 + ... + 13801541.

It is an arithmetic number, because the mean of its divisors is an integer number (496849572).

Almost surely, 2^4554454245 is an apocalyptic number.

It is an amenable number.

4554454245 is a deficient number, since it is larger than the sum of its proper divisors (3395138907).

4554454245 is a wasteful number, since it uses less digits than its factorization.

4554454245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27602772.

The product of its digits is 1280000, while the sum is 42.

The square root of 4554454245 is about 67486.6968001843. The cubic root of 4554454245 is about 1657.5963476454.

Adding to 4554454245 its reverse (5424544554), we get a palindrome (9978998799).

The spelling of 4554454245 in words is "four billion, five hundred fifty-four million, four hundred fifty-four thousand, two hundred forty-five".