2252500916786 has 8 divisors (see below), whose sum is σ = 3378858227100. Its totient is φ = 1126214841088.

The previous prime is 2252500916777. The next prime is 2252500916801. The reversal of 2252500916786 is 6876190052522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1932603212761 + 319897704025 = 1390181^2 + 565595^2 .

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

It is a super-3 number, since 3×2252500916786³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17729531 + ... + 17856126.

Almost surely, 2^{2252500916786} is an apocalyptic number.

2252500916786 is a deficient number, since it is larger than the sum of its proper divisors (1126357310314).

2252500916786 is a wasteful number, since it uses less digits than its factorization.

2252500916786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35617308.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 2252500916786 in words is "two trillion, two hundred fifty-two billion, five hundred million, nine hundred sixteen thousand, seven hundred eighty-six".