2049365429 has 2 divisors, whose sum is σ = 2049365430. Its totient is φ = 2049365428.

The previous prime is 2049365399. The next prime is 2049365467. The reversal of 2049365429 is 9245639402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1109023204 + 940342225 = 33302^2 + 30665^2 .

It is a cyclic number.

It is not a de Polignac number, because 2049365429 - 2⁸ = 2049365173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2049365429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2049365629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024682714 + 1024682715.

It is an arithmetic number, because the mean of its divisors is an integer number (1024682715).

Almost surely, 2^2049365429 is an apocalyptic number.

It is an amenable number.

2049365429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2049365429 is an equidigital number, since it uses as much as digits as its factorization.

2049365429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 2049365429 is about 45269.9174839098. The cubic root of 2049365429 is about 1270.2030032819.

The spelling of 2049365429 in words is "two billion, forty-nine million, three hundred sixty-five thousand, four hundred twenty-nine".