4545148079 has 2 divisors, whose sum is σ = 4545148080. Its totient is φ = 4545148078.

The previous prime is 4545148051. The next prime is 4545148081. The reversal of 4545148079 is 9708415454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4545148079 - 2⁸ = 4545147823 is a prime.

Together with 4545148081, 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 (4545148039) 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, 2272574039 + 2272574040.

It is an arithmetic number, because the mean of its divisors is an integer number (2272574040).

Almost surely, 2^4545148079 is an apocalyptic number.

4545148079 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545148079 is an equidigital number, since it uses as much as digits as its factorization.

4545148079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 4545148079 is about 67417.7133919566. The cubic root of 4545148079 is about 1656.4665829141.

The spelling of 4545148079 in words is "four billion, five hundred forty-five million, one hundred forty-eight thousand, seventy-nine".