2141657255 has 8 divisors (see below), whose sum is σ = 2571268752. Its totient is φ = 1712472448.

The previous prime is 2141657239. The next prime is 2141657291. The reversal of 2141657255 is 5527561412.

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 2141657255 - 2⁴ = 2141657239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 95522 + ... + 115791.

It is an arithmetic number, because the mean of its divisors is an integer number (321408594).

Almost surely, 2^2141657255 is an apocalyptic number.

2141657255 is a deficient number, since it is larger than the sum of its proper divisors (429611497).

2141657255 is a wasteful number, since it uses less digits than its factorization.

2141657255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213345.

The product of its digits is 84000, while the sum is 38.

The square root of 2141657255 is about 46278.0429037357. The cubic root of 2141657255 is about 1288.9913103131.

The spelling of 2141657255 in words is "two billion, one hundred forty-one million, six hundred fifty-seven thousand, two hundred fifty-five".