4547112445 has 16 divisors (see below), whose sum is σ = 5503610880. Its totient is φ = 3606349824.

The previous prime is 4547112419. The next prime is 4547112461. The reversal of 4547112445 is 5442117454.

It is a cyclic number.

It is not a de Polignac number, because 4547112445 - 2⁵ = 4547112413 is a prime.

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, 1689661 + ... + 1692349.

It is an arithmetic number, because the mean of its divisors is an integer number (343975680).

Almost surely, 2^4547112445 is an apocalyptic number.

It is an amenable number.

4547112445 is a deficient number, since it is larger than the sum of its proper divisors (956498435).

4547112445 is a wasteful number, since it uses less digits than its factorization.

4547112445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484.

The product of its digits is 89600, while the sum is 37.

The square root of 4547112445 is about 67432.2804374878. The cubic root of 4547112445 is about 1656.7051844531.

Adding to 4547112445 its reverse (5442117454), we get a palindrome (9989229899).

The spelling of 4547112445 in words is "four billion, five hundred forty-seven million, one hundred twelve thousand, four hundred forty-five".