2452052039813 has 4 divisors (see below), whose sum is σ = 2488649831520. Its totient is φ = 2415454248108.

The previous prime is 2452052039809. The next prime is 2452052039821. The reversal of 2452052039813 is 3189302502542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2452052039813 - 2² = 2452052039809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452052039113) 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, 18298895753 + ... + 18298895886.

It is an arithmetic number, because the mean of its divisors is an integer number (622162457880).

Almost surely, 2^{2452052039813} is an apocalyptic number.

It is an amenable number.

2452052039813 is a deficient number, since it is larger than the sum of its proper divisors (36597791707).

2452052039813 is an equidigital number, since it uses as much as digits as its factorization.

2452052039813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36597791706.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 2452052039813 in words is "two trillion, four hundred fifty-two billion, fifty-two million, thirty-nine thousand, eight hundred thirteen".