2045013379 has 2 divisors, whose sum is σ = 2045013380. Its totient is φ = 2045013378.

The previous prime is 2045013371. The next prime is 2045013389. The reversal of 2045013379 is 9733105402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2045013379 - 2³ = 2045013371 is a prime.

It is a super-3 number, since 3×2045013379³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2045013371) 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, 1022506689 + 1022506690.

It is an arithmetic number, because the mean of its divisors is an integer number (1022506690).

Almost surely, 2^2045013379 is an apocalyptic number.

2045013379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045013379 is an equidigital number, since it uses as much as digits as its factorization.

2045013379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 2045013379 is about 45221.8241449856. The cubic root of 2045013379 is about 1269.3032280606.

The spelling of 2045013379 in words is "two billion, forty-five million, thirteen thousand, three hundred seventy-nine".