2857652241 has 8 divisors (see below), whose sum is σ = 3810453504. Its totient is φ = 1904976240.

The previous prime is 2857652221. The next prime is 2857652249. The reversal of 2857652241 is 1422567582.

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

It is not a de Polignac number, because 2857652241 - 2¹⁰ = 2857651217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2857652193 and 2857652202.

It is not an unprimeable number, because it can be changed into a prime (2857652249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59760 + ... + 96366.

It is an arithmetic number, because the mean of its divisors is an integer number (476306688).

Almost surely, 2^2857652241 is an apocalyptic number.

It is an amenable number.

2857652241 is a deficient number, since it is larger than the sum of its proper divisors (952801263).

2857652241 is a wasteful number, since it uses less digits than its factorization.

2857652241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62631.

The product of its digits is 268800, while the sum is 42.

The square root of 2857652241 is about 53457.0130198087. The cubic root of 2857652241 is about 1419.0677344712.

The spelling of 2857652241 in words is "two billion, eight hundred fifty-seven million, six hundred fifty-two thousand, two hundred forty-one".