2453340112445 has 8 divisors (see below), whose sum is σ = 2944016928600. Its totient is φ = 1962666227520.

The previous prime is 2453340112439. The next prime is 2453340112481. The reversal of 2453340112445 is 5442110433542.

It can be written as a sum of positive squares in 4 ways, for example, as 815385522169 + 1637954590276 = 902987^2 + 1279826^2 .

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

It is not a de Polignac number, because 2453340112445 - 2¹⁶ = 2453340046909 is a prime.

It is a super-3 number, since 3×2453340112445³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2453340112399 and 2453340112408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113715 + ... + 3061775.

It is an arithmetic number, because the mean of its divisors is an integer number (368002116075).

Almost surely, 2^{2453340112445} is an apocalyptic number.

It is an amenable number.

2453340112445 is a deficient number, since it is larger than the sum of its proper divisors (490676816155).

2453340112445 is an equidigital number, since it uses as much as digits as its factorization.

2453340112445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465615.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 2453340112445 its reverse (5442110433542), we get a palindrome (7895450545987).

The spelling of 2453340112445 in words is "two trillion, four hundred fifty-three billion, three hundred forty million, one hundred twelve thousand, four hundred forty-five".