5705185157 has 12 divisors (see below), whose sum is σ = 6881445216. Its totient is φ = 4632779880.

The previous prime is 5705185151. The next prime is 5705185169. The reversal of 5705185157 is 7515815075.

It is not a de Polignac number, because 5705185157 - 2¹⁶ = 5705119621 is a prime.

It is a super-2 number, since 2×5705185157² = 65098275351306229298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5705185151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1126319 + ... + 1131372.

It is an arithmetic number, because the mean of its divisors is an integer number (573453768).

Almost surely, 2^5705185157 is an apocalyptic number.

It is an amenable number.

5705185157 is a deficient number, since it is larger than the sum of its proper divisors (1176260059).

5705185157 is a wasteful number, since it uses less digits than its factorization.

5705185157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257736 (or 2257717 counting only the distinct ones).

The product of its (nonzero) digits is 245000, while the sum is 44.

The square root of 5705185157 is about 75532.6760879025. The cubic root of 5705185157 is about 1786.8574802046.

The spelling of 5705185157 in words is "five billion, seven hundred five million, one hundred eighty-five thousand, one hundred fifty-seven".