4506820739 has 2 divisors, whose sum is σ = 4506820740. Its totient is φ = 4506820738.

The previous prime is 4506820699. The next prime is 4506820757. The reversal of 4506820739 is 9370286054.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4506820739 is a prime.

It is a super-2 number, since 2×4506820739² = 40622866346961012242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4506820739.

It is not a weakly prime, because it can be changed into another prime (4506820639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253410369 + 2253410370.

It is an arithmetic number, because the mean of its divisors is an integer number (2253410370).

Almost surely, 2^4506820739 is an apocalyptic number.

4506820739 is a deficient number, since it is larger than the sum of its proper divisors (1).

4506820739 is an equidigital number, since it uses as much as digits as its factorization.

4506820739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 4506820739 is about 67132.8588621101. The cubic root of 4506820739 is about 1651.7973361040.

The spelling of 4506820739 in words is "four billion, five hundred six million, eight hundred twenty thousand, seven hundred thirty-nine".