4549313999 has 2 divisors, whose sum is σ = 4549314000. Its totient is φ = 4549313998.

The previous prime is 4549313969. The next prime is 4549314047. The reversal of 4549313999 is 9993139454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4549313999 - 2¹⁶ = 4549248463 is a prime.

It is a super-2 number, since 2×4549313999² = 41392515722994744002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4549313939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2274656999 + 2274657000.

It is an arithmetic number, because the mean of its divisors is an integer number (2274657000).

Almost surely, 2^4549313999 is an apocalyptic number.

4549313999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4549313999 is an equidigital number, since it uses as much as digits as its factorization.

4549313999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4723920, while the sum is 56.

The square root of 4549313999 is about 67448.6026467561. The cubic root of 4549313999 is about 1656.9725143606.

The spelling of 4549313999 in words is "four billion, five hundred forty-nine million, three hundred thirteen thousand, nine hundred ninety-nine".