2253244462321 has 16 divisors (see below), whose sum is σ = 2296383022080. Its totient is φ = 2210388642000.

The previous prime is 2253244462319. The next prime is 2253244462367. The reversal of 2253244462321 is 1232644423522.

It is a cyclic number.

It is not a de Polignac number, because 2253244462321 - 2¹ = 2253244462319 is a prime.

It is a super-2 number, since 2×2253244462321² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253244462621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187654900 + ... + 187666906.

It is an arithmetic number, because the mean of its divisors is an integer number (143523938880).

Almost surely, 2^{2253244462321} is an apocalyptic number.

It is an amenable number.

2253244462321 is a deficient number, since it is larger than the sum of its proper divisors (43138559759).

2253244462321 is a wasteful number, since it uses less digits than its factorization.

2253244462321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23484.

The product of its digits is 552960, while the sum is 40.

Adding to 2253244462321 its reverse (1232644423522), we get a palindrome (3485888885843).

The spelling of 2253244462321 in words is "two trillion, two hundred fifty-three billion, two hundred forty-four million, four hundred sixty-two thousand, three hundred twenty-one".