4803640549 has 2 divisors, whose sum is σ = 4803640550. Its totient is φ = 4803640548.

The previous prime is 4803640511. The next prime is 4803640571. The reversal of 4803640549 is 9450463084.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2498200324 + 2305440225 = 49982^2 + 48015^2 .

It is a cyclic number.

It is not a de Polignac number, because 4803640549 - 2¹³ = 4803632357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4803640579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2401820274 + 2401820275.

It is an arithmetic number, because the mean of its divisors is an integer number (2401820275).

Almost surely, 2^4803640549 is an apocalyptic number.

It is an amenable number.

4803640549 is a deficient number, since it is larger than the sum of its proper divisors (1).

4803640549 is an equidigital number, since it uses as much as digits as its factorization.

4803640549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 4803640549 is about 69308.3007222079. The cubic root of 4803640549 is about 1687.2916892128.

The spelling of 4803640549 in words is "four billion, eight hundred three million, six hundred forty thousand, five hundred forty-nine".