4505756677944 has 64 divisors (see below), whose sum is σ = 11595553566240. Its totient is φ = 1457951477760.

The previous prime is 4505756677943. The next prime is 4505756677951. The reversal of 4505756677944 is 4497766575054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505756677943) 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 15 ways as a sum of consecutive naturals, for example, 5474677 + ... + 6243684.

Almost surely, 2^{4505756677944} is an apocalyptic number.

It is an amenable number.

4505756677944 is an abundant number, since it is smaller than the sum of its proper divisors (7089796888296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4505756677944 is a wasteful number, since it uses less digits than its factorization.

4505756677944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11718840 (or 11718836 counting only the distinct ones).

The product of its (nonzero) digits is 889056000, while the sum is 69.

The spelling of 4505756677944 in words is "four trillion, five hundred five billion, seven hundred fifty-six million, six hundred seventy-seven thousand, nine hundred forty-four".