2252717156289 has 8 divisors (see below), whose sum is σ = 3107196077760. Its totient is φ = 1450024836176.

The previous prime is 2252717156243. The next prime is 2252717156383. The reversal of 2252717156289 is 9826517172522.

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

It is a cyclic number.

It is not a de Polignac number, because 2252717156289 - 2⁷ = 2252717156161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2252717156219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12946650237 + ... + 12946650410.

It is an arithmetic number, because the mean of its divisors is an integer number (388399509720).

Almost surely, 2^{2252717156289} is an apocalyptic number.

2252717156289 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2252717156289 is a deficient number, since it is larger than the sum of its proper divisors (854478921471).

2252717156289 is a wasteful number, since it uses less digits than its factorization.

2252717156289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25893300679.

The product of its digits is 8467200, while the sum is 57.

The spelling of 2252717156289 in words is "two trillion, two hundred fifty-two billion, seven hundred seventeen million, one hundred fifty-six thousand, two hundred eighty-nine".