4549142107 has 2 divisors, whose sum is σ = 4549142108. Its totient is φ = 4549142106.

The previous prime is 4549142093. The next prime is 4549142113. The reversal of 4549142107 is 7012419454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4549142107 is a prime.

It is not a weakly prime, because it can be changed into another prime (4549142137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2274571053 + 2274571054.

It is an arithmetic number, because the mean of its divisors is an integer number (2274571054).

Almost surely, 2^4549142107 is an apocalyptic number.

4549142107 is a deficient number, since it is larger than the sum of its proper divisors (1).

4549142107 is an equidigital number, since it uses as much as digits as its factorization.

4549142107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4549142107 is about 67447.3283903818. The cubic root of 4549142107 is about 1656.9516449938.

The spelling of 4549142107 in words is "four billion, five hundred forty-nine million, one hundred forty-two thousand, one hundred seven".