2452463111645 has 16 divisors (see below), whose sum is σ = 3044493900720. Its totient is φ = 1894280908800.

The previous prime is 2452463111633. The next prime is 2452463111671. The reversal of 2452463111645 is 5461113642542.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 18232830841 + 2434230280804 = 135029^2 + 1560202^2 .

It is not a de Polignac number, because 2452463111645 - 2⁴ = 2452463111629 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2452463111596 and 2452463111605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9759275 + ... + 10007415.

It is an arithmetic number, because the mean of its divisors is an integer number (190280868795).

Almost surely, 2^{2452463111645} is an apocalyptic number.

It is an amenable number.

2452463111645 is a deficient number, since it is larger than the sum of its proper divisors (592030789075).

2452463111645 is a wasteful number, since it uses less digits than its factorization.

2452463111645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316336.

The product of its digits is 691200, while the sum is 44.

The spelling of 2452463111645 in words is "two trillion, four hundred fifty-two billion, four hundred sixty-three million, one hundred eleven thousand, six hundred forty-five".