2543245363 has 8 divisors (see below), whose sum is σ = 2686340096. Its totient is φ = 2403966600.

The previous prime is 2543245253. The next prime is 2543245381. The reversal of 2543245363 is 3635423452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2543245363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543245963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952623 + ... + 955288.

It is an arithmetic number, because the mean of its divisors is an integer number (335792512).

Almost surely, 2^2543245363 is an apocalyptic number.

2543245363 is a deficient number, since it is larger than the sum of its proper divisors (143094733).

2543245363 is a wasteful number, since it uses less digits than its factorization.

2543245363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907985.

The product of its digits is 259200, while the sum is 37.

The square root of 2543245363 is about 50430.5994709561. The cubic root of 2543245363 is about 1364.9898451301.

The spelling of 2543245363 in words is "two billion, five hundred forty-three million, two hundred forty-five thousand, three hundred sixty-three".