44754668749 has 16 divisors (see below), whose sum is σ = 53378537472. Its totient is φ = 36688793328.

The previous prime is 44754668723. The next prime is 44754668753. The reversal of 44754668749 is 94786645744.

It is a happy number.

44754668749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 44754668749 - 2⁹ = 44754668237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44754668149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2225152 + ... + 2245174.

It is an arithmetic number, because the mean of its divisors is an integer number (3336158592).

Almost surely, 2^44754668749 is an apocalyptic number.

It is an amenable number.

44754668749 is a deficient number, since it is larger than the sum of its proper divisors (8623868723).

44754668749 is a wasteful number, since it uses less digits than its factorization.

44754668749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33936.

The product of its digits is 162570240, while the sum is 64.

It can be divided in two parts, 447 and 54668749, that added together give a triangular number (54669196 = T₁₀₄₅₆).

The spelling of 44754668749 in words is "forty-four billion, seven hundred fifty-four million, six hundred sixty-eight thousand, seven hundred forty-nine".