2573681141 has 2 divisors, whose sum is σ = 2573681142. Its totient is φ = 2573681140.

The previous prime is 2573681029. The next prime is 2573681147. The reversal of 2573681141 is 1411863752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2413658641 + 160022500 = 49129^2 + 12650^2 .

It is a cyclic number.

It is not a de Polignac number, because 2573681141 - 2¹⁴ = 2573664757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2573681095 and 2573681104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2573681147) 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, 1286840570 + 1286840571.

It is an arithmetic number, because the mean of its divisors is an integer number (1286840571).

Almost surely, 2^2573681141 is an apocalyptic number.

It is an amenable number.

2573681141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2573681141 is an equidigital number, since it uses as much as digits as its factorization.

2573681141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 2573681141 is about 50731.4610572177. The cubic root of 2573681141 is about 1370.4133480222.

The spelling of 2573681141 in words is "two billion, five hundred seventy-three million, six hundred eighty-one thousand, one hundred forty-one".