2513233451453 has 4 divisors (see below), whose sum is σ = 2513317595040. Its totient is φ = 2513149307868.

The previous prime is 2513233451401. The next prime is 2513233451497. The reversal of 2513233451453 is 3541543323152.

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 2513233451453 - 2¹² = 2513233447357 is a prime.

It is a super-2 number, since 2×2513233451453² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2513233451453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513233451153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42026975 + ... + 42086732.

It is an arithmetic number, because the mean of its divisors is an integer number (628329398760).

Almost surely, 2^{2513233451453} is an apocalyptic number.

It is an amenable number.

2513233451453 is a deficient number, since it is larger than the sum of its proper divisors (84143587).

2513233451453 is an equidigital number, since it uses as much as digits as its factorization.

2513233451453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84143586.

The product of its digits is 648000, while the sum is 41.

The spelling of 2513233451453 in words is "two trillion, five hundred thirteen billion, two hundred thirty-three million, four hundred fifty-one thousand, four hundred fifty-three".