2058540349 has 2 divisors, whose sum is σ = 2058540350. Its totient is φ = 2058540348.

The previous prime is 2058540347. The next prime is 2058540373. The reversal of 2058540349 is 9430458502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1177519225 + 881021124 = 34315^2 + 29682^2 .

It is a cyclic number.

It is not a de Polignac number, because 2058540349 - 2¹ = 2058540347 is a prime.

It is a super-2 number, since 2×2058540349² = 8475176736922083602, which contains 22 as substring.

Together with 2058540347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2058540347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1029270174 + 1029270175.

It is an arithmetic number, because the mean of its divisors is an integer number (1029270175).

Almost surely, 2^2058540349 is an apocalyptic number.

It is an amenable number.

2058540349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2058540349 is an equidigital number, since it uses as much as digits as its factorization.

2058540349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 2058540349 is about 45371.1400451873. The cubic root of 2058540349 is about 1272.0957294239.

The spelling of 2058540349 in words is "two billion, fifty-eight million, five hundred forty thousand, three hundred forty-nine".