2543245062 has 32 divisors (see below), whose sum is σ = 5290137600. Its totient is φ = 814453920.

The previous prime is 2543245049. The next prime is 2543245093. The reversal of 2543245062 is 2605423452.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 65062 + ... + 96537.

It is an arithmetic number, because the mean of its divisors is an integer number (165316800).

Almost surely, 2^2543245062 is an apocalyptic number.

2543245062 is an abundant number, since it is smaller than the sum of its proper divisors (2746892538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2543245062 is a wasteful number, since it uses less digits than its factorization.

2543245062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161708.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 2543245062 is about 50430.5964866568. The cubic root of 2543245062 is about 1364.9897912800.

The spelling of 2543245062 in words is "two billion, five hundred forty-three million, two hundred forty-five thousand, sixty-two".