4498519049 has 2 divisors, whose sum is σ = 4498519050. Its totient is φ = 4498519048.

The previous prime is 4498518967. The next prime is 4498519061. The reversal of 4498519049 is 9409158944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2771285449 + 1727233600 = 52643^2 + 41560^2 .

It is a cyclic number.

It is not a de Polignac number, because 4498519049 - 2¹² = 4498514953 is a prime.

It is not a weakly prime, because it can be changed into another prime (4498519079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249259524 + 2249259525.

It is an arithmetic number, because the mean of its divisors is an integer number (2249259525).

Almost surely, 2^4498519049 is an apocalyptic number.

It is an amenable number.

4498519049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4498519049 is an equidigital number, since it uses as much as digits as its factorization.

4498519049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 4498519049 is about 67071.0000596383. Note that the first 4 decimals coincide. The cubic root of 4498519049 is about 1650.7824937439.

The spelling of 4498519049 in words is "four billion, four hundred ninety-eight million, five hundred nineteen thousand, forty-nine".