2053615181 has 16 divisors (see below), whose sum is σ = 2305244160. Its totient is φ = 1819895040.

The previous prime is 2053615177. The next prime is 2053615211. The reversal of 2053615181 is 1815163502.

It is a cyclic number.

It is not a de Polignac number, because 2053615181 - 2² = 2053615177 is a prime.

It is a super-2 number, since 2×2053615181² = 8434670623267325522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053615111) 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 15 ways as a sum of consecutive naturals, for example, 33161 + ... + 72158.

It is an arithmetic number, because the mean of its divisors is an integer number (144077760).

Almost surely, 2^2053615181 is an apocalyptic number.

It is an amenable number.

2053615181 is a deficient number, since it is larger than the sum of its proper divisors (251628979).

2053615181 is a wasteful number, since it uses less digits than its factorization.

2053615181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105404.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 2053615181 is about 45316.8311005966. The cubic root of 2053615181 is about 1271.0804002027.

Adding to 2053615181 its reverse (1815163502), we get a palindrome (3868778683).

The spelling of 2053615181 in words is "two billion, fifty-three million, six hundred fifteen thousand, one hundred eighty-one".