44995720225961 has 4 divisors (see below), whose sum is σ = 44995780480452. Its totient is φ = 44995659971472.

The previous prime is 44995720225919. The next prime is 44995720225991. The reversal of 44995720225961 is 16952202759944.

44995720225961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2245634119936 + 42750086106025 = 1498544^2 + 6538355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44995720225961 is a prime.

It is a super-2 number, since 2×44995720225961² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44995720225991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28992866 + ... + 30505371.

It is an arithmetic number, because the mean of its divisors is an integer number (11248945120113).

Almost surely, 2^{44995720225961} is an apocalyptic number.

It is an amenable number.

44995720225961 is a deficient number, since it is larger than the sum of its proper divisors (60254491).

44995720225961 is an equidigital number, since it uses as much as digits as its factorization.

44995720225961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60254490.

The product of its (nonzero) digits is 97977600, while the sum is 65.

The spelling of 44995720225961 in words is "forty-four trillion, nine hundred ninety-five billion, seven hundred twenty million, two hundred twenty-five thousand, nine hundred sixty-one".