4434550957 has 2 divisors, whose sum is σ = 4434550958. Its totient is φ = 4434550956.

The previous prime is 4434550951. The next prime is 4434550993. The reversal of 4434550957 is 7590554344.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4393833796 + 40717161 = 66286^2 + 6381^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4434550957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4434550951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2217275478 + 2217275479.

It is an arithmetic number, because the mean of its divisors is an integer number (2217275479).

Almost surely, 2^4434550957 is an apocalyptic number.

It is an amenable number.

4434550957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4434550957 is an equidigital number, since it uses as much as digits as its factorization.

4434550957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The square root of 4434550957 is about 66592.4241712224. The cubic root of 4434550957 is about 1642.9205046229.

The spelling of 4434550957 in words is "four billion, four hundred thirty-four million, five hundred fifty thousand, nine hundred fifty-seven".