4545458999 has 2 divisors, whose sum is σ = 4545459000. Its totient is φ = 4545458998.

The previous prime is 4545458969. The next prime is 4545459001. The reversal of 4545458999 is 9998545454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4545458999 is a prime.

It is a super-2 number, since 2×4545458999² = 41322395023180164002, which contains 22 as substring.

Together with 4545459001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4545458969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272729499 + 2272729500.

It is an arithmetic number, because the mean of its divisors is an integer number (2272729500).

Almost surely, 2^4545458999 is an apocalyptic number.

4545458999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545458999 is an equidigital number, since it uses as much as digits as its factorization.

4545458999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656000, while the sum is 62.

The square root of 4545458999 is about 67420.0192746932. The cubic root of 4545458999 is about 1656.5043533627.

The spelling of 4545458999 in words is "four billion, five hundred forty-five million, four hundred fifty-eight thousand, nine hundred ninety-nine".