4542124999 has 2 divisors, whose sum is σ = 4542125000. Its totient is φ = 4542124998.

The previous prime is 4542124997. The next prime is 4542125023. The reversal of 4542124999 is 9994212454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4542124999 - 2¹ = 4542124997 is a prime.

Together with 4542124997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4542124997) 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, 2271062499 + 2271062500.

It is an arithmetic number, because the mean of its divisors is an integer number (2271062500).

Almost surely, 2^4542124999 is an apocalyptic number.

4542124999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542124999 is an equidigital number, since it uses as much as digits as its factorization.

4542124999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 49.

The square root of 4542124999 is about 67395.2891454588. The cubic root of 4542124999 is about 1656.0992504275.

The spelling of 4542124999 in words is "four billion, five hundred forty-two million, one hundred twenty-four thousand, nine hundred ninety-nine".