2557341339 has 32 divisors (see below), whose sum is σ = 4003152384. Its totient is φ = 1421694720.

The previous prime is 2557341313. The next prime is 2557341343. The reversal of 2557341339 is 9331437552.

It is not a de Polignac number, because 2557341339 - 2⁹ = 2557340827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2557341339.

It is not an unprimeable number, because it can be changed into a prime (2557341349) 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 in 31 ways as a sum of consecutive naturals, for example, 317172 + ... + 325134.

It is an arithmetic number, because the mean of its divisors is an integer number (125098512).

Almost surely, 2^2557341339 is an apocalyptic number.

2557341339 is a deficient number, since it is larger than the sum of its proper divisors (1445811045).

2557341339 is a wasteful number, since it uses less digits than its factorization.

2557341339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8387.

The product of its digits is 340200, while the sum is 42.

The square root of 2557341339 is about 50570.1625368161. The cubic root of 2557341339 is about 1367.5070259780.

The spelling of 2557341339 in words is "two billion, five hundred fifty-seven million, three hundred forty-one thousand, three hundred thirty-nine".