2140895582 has 16 divisors (see below), whose sum is σ = 3705741312. Its totient is φ = 908618040.

The previous prime is 2140895573. The next prime is 2140895593. The reversal of 2140895582 is 2855980412.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740894 + ... + 743777.

It is an arithmetic number, because the mean of its divisors is an integer number (231608832).

Almost surely, 2^2140895582 is an apocalyptic number.

2140895582 is a deficient number, since it is larger than the sum of its proper divisors (1564845730).

2140895582 is a wasteful number, since it uses less digits than its factorization.

2140895582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484783.

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 2140895582 is about 46269.8128589256. The cubic root of 2140895582 is about 1288.8384837595.

The spelling of 2140895582 in words is "two billion, one hundred forty million, eight hundred ninety-five thousand, five hundred eighty-two".