4145052877829 has 2 divisors, whose sum is σ = 4145052877830. Its totient is φ = 4145052877828.

The previous prime is 4145052877759. The next prime is 4145052877897. The reversal of 4145052877829 is 9287782505414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2948604122500 + 1196448755329 = 1717150^2 + 1093823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4145052877829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4145052877729) 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, 2072526438914 + 2072526438915.

It is an arithmetic number, because the mean of its divisors is an integer number (2072526438915).

Almost surely, 2^{4145052877829} is an apocalyptic number.

It is an amenable number.

4145052877829 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145052877829 is an equidigital number, since it uses as much as digits as its factorization.

4145052877829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45158400, while the sum is 62.

The spelling of 4145052877829 in words is "four trillion, one hundred forty-five billion, fifty-two million, eight hundred seventy-seven thousand, eight hundred twenty-nine".