2246161153237 has 4 divisors (see below), whose sum is σ = 2378288279916. Its totient is φ = 2114034026560.

The previous prime is 2246161153199. The next prime is 2246161153241. The reversal of 2246161153237 is 7323511616422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1999073620996 + 247087532241 = 1413886^2 + 497079^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246161153237 - 2¹¹ = 2246161151189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2246161153193 and 2246161153202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246161153267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66063563314 + ... + 66063563347.

It is an arithmetic number, because the mean of its divisors is an integer number (594572069979).

Almost surely, 2^{2246161153237} is an apocalyptic number.

It is an amenable number.

2246161153237 is a deficient number, since it is larger than the sum of its proper divisors (132127126679).

2246161153237 is a wasteful number, since it uses less digits than its factorization.

2246161153237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132127126678.

The product of its digits is 362880, while the sum is 43.

Adding to 2246161153237 its reverse (7323511616422), we get a palindrome (9569672769659).

The spelling of 2246161153237 in words is "two trillion, two hundred forty-six billion, one hundred sixty-one million, one hundred fifty-three thousand, two hundred thirty-seven".