2543362204153 has 4 divisors (see below), whose sum is σ = 2544290102628. Its totient is φ = 2542434305680.

The previous prime is 2543362204151. The next prime is 2543362204169. The reversal of 2543362204153 is 3514022633452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 338128294144 + 2205233910009 = 581488^2 + 1485003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2543362204153 - 2¹ = 2543362204151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543362204151) 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, 463945126 + ... + 463950607.

It is an arithmetic number, because the mean of its divisors is an integer number (636072525657).

Almost surely, 2^{2543362204153} is an apocalyptic number.

It is an amenable number.

2543362204153 is a deficient number, since it is larger than the sum of its proper divisors (927898475).

2543362204153 is an equidigital number, since it uses as much as digits as its factorization.

2543362204153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927898474.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 2543362204153 in words is "two trillion, five hundred forty-three billion, three hundred sixty-two million, two hundred four thousand, one hundred fifty-three".