4651428739 has 2 divisors, whose sum is σ = 4651428740. Its totient is φ = 4651428738.

The previous prime is 4651428689. The next prime is 4651428763. The reversal of 4651428739 is 9378241564.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4651428739 - 2¹⁷ = 4651297667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4651428692 and 4651428701.

It is not a weakly prime, because it can be changed into another prime (4651408739) 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, 2325714369 + 2325714370.

It is an arithmetic number, because the mean of its divisors is an integer number (2325714370).

Almost surely, 2^4651428739 is an apocalyptic number.

4651428739 is a deficient number, since it is larger than the sum of its proper divisors (1).

4651428739 is an equidigital number, since it uses as much as digits as its factorization.

4651428739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The square root of 4651428739 is about 68201.3837029719. The cubic root of 4651428739 is about 1669.2784647596.

The spelling of 4651428739 in words is "four billion, six hundred fifty-one million, four hundred twenty-eight thousand, seven hundred thirty-nine".