2756157371 has 8 divisors (see below), whose sum is σ = 3007368000. Its totient is φ = 2505055240.

The previous prime is 2756157353. The next prime is 2756157379. The reversal of 2756157371 is 1737516572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2756157371 - 2¹⁴ = 2756140987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2756157379) 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 7 ways as a sum of consecutive naturals, for example, 31520 + ... + 80658.

It is an arithmetic number, because the mean of its divisors is an integer number (375921000).

Almost surely, 2^2756157371 is an apocalyptic number.

2756157371 is a deficient number, since it is larger than the sum of its proper divisors (251210629).

2756157371 is a wasteful number, since it uses less digits than its factorization.

2756157371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54249.

The product of its digits is 308700, while the sum is 44.

The square root of 2756157371 is about 52499.1178116357. The cubic root of 2756157371 is about 1402.0645341047.

The spelling of 2756157371 in words is "two billion, seven hundred fifty-six million, one hundred fifty-seven thousand, three hundred seventy-one".