2253536216 has 16 divisors (see below), whose sum is σ = 4226421840. Its totient is φ = 1126490400.

The previous prime is 2253536209. The next prime is 2253536239. The reversal of 2253536216 is 6126353522.

It is a super-3 number, since 3×2253536216³ (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2066 + ... + 67166.

It is an arithmetic number, because the mean of its divisors is an integer number (264151365).

Almost surely, 2^2253536216 is an apocalyptic number.

It is an amenable number.

2253536216 is a deficient number, since it is larger than the sum of its proper divisors (1972885624).

2253536216 is a wasteful number, since it uses less digits than its factorization.

2253536216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69434 (or 69430 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 2253536216 is about 47471.4252577274. The cubic root of 2253536216 is about 1311.0568198294.

Adding to 2253536216 its reverse (6126353522), we get a palindrome (8379889738).

The spelling of 2253536216 in words is "two billion, two hundred fifty-three million, five hundred thirty-six thousand, two hundred sixteen".