44961809764 has 27 divisors (see below), whose sum is σ = 79575500907. Its totient is φ = 22228786944.

The previous prime is 44961809759. The next prime is 44961809771. The reversal of 44961809764 is 46790816944.

The square root of 44961809764 is 212042.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 14894249764 + 30067560000 = 122042^2 + 173400^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44961809699 and 44961809708.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 41135602 + ... + 41136694.

Almost surely, 2^44961809764 is an apocalyptic number.

44961809764 is the 212042-nd square number.

It is an amenable number.

44961809764 is a deficient number, since it is larger than the sum of its proper divisors (34613691143).

44961809764 is an frugal number, since it uses more digits than its factorization.

44961809764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384 (or 1192 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 44961809764 in words is "forty-four billion, nine hundred sixty-one million, eight hundred nine thousand, seven hundred sixty-four".