4542929777 has 2 divisors, whose sum is σ = 4542929778. Its totient is φ = 4542929776.

The previous prime is 4542929749. The next prime is 4542929851. The reversal of 4542929777 is 7779292454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2754570256 + 1788359521 = 52484^2 + 42289^2 .

It is a cyclic number.

It is not a de Polignac number, because 4542929777 - 2²² = 4538735473 is a prime.

It is not a weakly prime, because it can be changed into another prime (4542929717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271464888 + 2271464889.

It is an arithmetic number, because the mean of its divisors is an integer number (2271464889).

Almost surely, 2^4542929777 is an apocalyptic number.

It is an amenable number.

4542929777 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542929777 is an equidigital number, since it uses as much as digits as its factorization.

4542929777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8890560, while the sum is 56.

The square root of 4542929777 is about 67401.2594615264. The cubic root of 4542929777 is about 1656.1970543948.

The spelling of 4542929777 in words is "four billion, five hundred forty-two million, nine hundred twenty-nine thousand, seven hundred seventy-seven".