4415448971 has 2 divisors, whose sum is σ = 4415448972. Its totient is φ = 4415448970.

The previous prime is 4415448967. The next prime is 4415448977. The reversal of 4415448971 is 1798445144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4415448971 - 2² = 4415448967 is a prime.

It is a super-4 number, since 4×4415448971⁴ (a number of 40 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (4415448977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2207724485 + 2207724486.

It is an arithmetic number, because the mean of its divisors is an integer number (2207724486).

Almost surely, 2^4415448971 is an apocalyptic number.

4415448971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4415448971 is an equidigital number, since it uses as much as digits as its factorization.

4415448971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 47.

The square root of 4415448971 is about 66448.8447679867. The cubic root of 4415448971 is about 1640.5581298585.

The spelling of 4415448971 in words is "four billion, four hundred fifteen million, four hundred forty-eight thousand, nine hundred seventy-one".