4544677455745 has 48 divisors (see below), whose sum is σ = 6718892820480. Its totient is φ = 2932285515264.

The previous prime is 4544677455743. The next prime is 4544677455809. The reversal of 4544677455745 is 5475547764454.

It is not a de Polignac number, because 4544677455745 - 2¹ = 4544677455743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4544677455743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16385026 + ... + 16660084.

It is an arithmetic number, because the mean of its divisors is an integer number (139976933760).

Almost surely, 2^{4544677455745} is an apocalyptic number.

It is an amenable number.

4544677455745 is a deficient number, since it is larger than the sum of its proper divisors (2174215364735).

4544677455745 is a wasteful number, since it uses less digits than its factorization.

4544677455745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279062 (or 279055 counting only the distinct ones).

The product of its digits is 1317120000, while the sum is 67.

The spelling of 4544677455745 in words is "four trillion, five hundred forty-four billion, six hundred seventy-seven million, four hundred fifty-five thousand, seven hundred forty-five".