44354606321 has 2 divisors, whose sum is σ = 44354606322. Its totient is φ = 44354606320.

The previous prime is 44354606267. The next prime is 44354606323. The reversal of 44354606321 is 12360645344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23381773921 + 20972832400 = 152911^2 + 144820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44354606321 is a prime.

It is a super-2 number, since 2×44354606321² (a number of 22 digits) contains 22 as substring.

Together with 44354606323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44354606323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22177303160 + 22177303161.

It is an arithmetic number, because the mean of its divisors is an integer number (22177303161).

Almost surely, 2^44354606321 is an apocalyptic number.

It is an amenable number.

44354606321 is a deficient number, since it is larger than the sum of its proper divisors (1).

44354606321 is an equidigital number, since it uses as much as digits as its factorization.

44354606321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 44354606321 in words is "forty-four billion, three hundred fifty-four million, six hundred six thousand, three hundred twenty-one".