2545036081343 has 16 divisors (see below), whose sum is σ = 2943953294400. Its totient is φ = 2155050240000.

The previous prime is 2545036081307. The next prime is 2545036081351. The reversal of 2545036081343 is 3431806305452.

It is not a de Polignac number, because 2545036081343 - 2¹⁴ = 2545036064959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2545036081294 and 2545036081303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545036281343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3691208 + ... + 4326093.

It is an arithmetic number, because the mean of its divisors is an integer number (183997080900).

Almost surely, 2^{2545036081343} is an apocalyptic number.

2545036081343 is a deficient number, since it is larger than the sum of its proper divisors (398917213057).

2545036081343 is a wasteful number, since it uses less digits than its factorization.

2545036081343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8017858.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 2545036081343 in words is "two trillion, five hundred forty-five billion, thirty-six million, eighty-one thousand, three hundred forty-three".