4455253446547 has 8 divisors (see below), whose sum is σ = 4648982849280. Its totient is φ = 4261525938120.

The previous prime is 4455253446437. The next prime is 4455253446571. The reversal of 4455253446547 is 7456443525544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4455253446547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4455253446491 and 4455253446500.

It is not an unprimeable number, because it can be changed into a prime (4455253446587) 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, 6547272 + ... + 7195642.

It is an arithmetic number, because the mean of its divisors is an integer number (581122856160).

Almost surely, 2^{4455253446547} is an apocalyptic number.

4455253446547 is a deficient number, since it is larger than the sum of its proper divisors (193729402733).

4455253446547 is a wasteful number, since it uses less digits than its factorization.

4455253446547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947153.

The product of its digits is 161280000, while the sum is 58.

The spelling of 4455253446547 in words is "four trillion, four hundred fifty-five billion, two hundred fifty-three million, four hundred forty-six thousand, five hundred forty-seven".