4945679741 has 2 divisors, whose sum is σ = 4945679742. Its totient is φ = 4945679740.

The previous prime is 4945679723. The next prime is 4945679747. The reversal of 4945679741 is 1479765494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3797147641 + 1148532100 = 61621^2 + 33890^2 .

It is a cyclic number.

It is not a de Polignac number, because 4945679741 - 2²⁶ = 4878570877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4945679747) 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, 2472839870 + 2472839871.

It is an arithmetic number, because the mean of its divisors is an integer number (2472839871).

Almost surely, 2^4945679741 is an apocalyptic number.

It is an amenable number.

4945679741 is a deficient number, since it is larger than the sum of its proper divisors (1).

4945679741 is an equidigital number, since it uses as much as digits as its factorization.

4945679741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 56.

The square root of 4945679741 is about 70325.5269514563. The cubic root of 4945679741 is about 1703.7609629878.

The spelling of 4945679741 in words is "four billion, nine hundred forty-five million, six hundred seventy-nine thousand, seven hundred forty-one".