2053843615 has 8 divisors (see below), whose sum is σ = 2521929168. Its totient is φ = 1604863680.

The previous prime is 2053843607. The next prime is 2053843621. The reversal of 2053843615 is 5163483502.

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

It is not a de Polignac number, because 2053843615 - 2³ = 2053843607 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, 4776166 + ... + 4776595.

It is an arithmetic number, because the mean of its divisors is an integer number (315241146).

Almost surely, 2^2053843615 is an apocalyptic number.

2053843615 is a deficient number, since it is larger than the sum of its proper divisors (468085553).

2053843615 is an equidigital number, since it uses as much as digits as its factorization.

2053843615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9552809.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 2053843615 is about 45319.3514406374. The cubic root of 2053843615 is about 1271.1275280219.

The spelling of 2053843615 in words is "two billion, fifty-three million, eight hundred forty-three thousand, six hundred fifteen".