4544500445 has 8 divisors (see below), whose sum is σ = 5468262144. Its totient is φ = 3625692624.

The previous prime is 4544500439. The next prime is 4544500481. The reversal of 4544500445 is 5440054454.

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

It is a cyclic number.

It is not a de Polignac number, because 4544500445 - 2⁶ = 4544500381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236449 + ... + 1240118.

It is an arithmetic number, because the mean of its divisors is an integer number (683532768).

Almost surely, 2^4544500445 is an apocalyptic number.

It is an amenable number.

4544500445 is a deficient number, since it is larger than the sum of its proper divisors (923761699).

4544500445 is a wasteful number, since it uses less digits than its factorization.

4544500445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476939.

The product of its (nonzero) digits is 128000, while the sum is 35.

The square root of 4544500445 is about 67412.9100766315. The cubic root of 4544500445 is about 1656.3879030399.

Adding to 4544500445 its reverse (5440054454), we get a palindrome (9984554899).

The spelling of 4544500445 in words is "four billion, five hundred forty-four million, five hundred thousand, four hundred forty-five".