4498251971 has 2 divisors, whose sum is σ = 4498251972. Its totient is φ = 4498251970.

The previous prime is 4498251943. The next prime is 4498252013. The reversal of 4498251971 is 1791528944.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4498251971 - 2²⁶ = 4431143107 is a prime.

It is not a weakly prime, because it can be changed into another prime (4498251911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249125985 + 2249125986.

It is an arithmetic number, because the mean of its divisors is an integer number (2249125986).

Almost surely, 2^4498251971 is an apocalyptic number.

4498251971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4498251971 is an equidigital number, since it uses as much as digits as its factorization.

4498251971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 50.

The square root of 4498251971 is about 67069.0090205603. The cubic root of 4498251971 is about 1650.7498239988.

The spelling of 4498251971 in words is "four billion, four hundred ninety-eight million, two hundred fifty-one thousand, nine hundred seventy-one".