2543317054474 has 64 divisors (see below), whose sum is σ = 4418566225920. Its totient is φ = 1075438296000.

The previous prime is 2543317054471. The next prime is 2543317054549. The reversal of 2543317054474 is 4744507133452.

It is not an unprimeable number, because it can be changed into a prime (2543317054471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420588519 + ... + 420594565.

It is an arithmetic number, because the mean of its divisors is an integer number (69040097280).

Almost surely, 2^{2543317054474} is an apocalyptic number.

2543317054474 is a deficient number, since it is larger than the sum of its proper divisors (1875249171446).

2543317054474 is a wasteful number, since it uses less digits than its factorization.

2543317054474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7283.

The product of its (nonzero) digits is 5644800, while the sum is 49.

The spelling of 2543317054474 in words is "two trillion, five hundred forty-three billion, three hundred seventeen million, fifty-four thousand, four hundred seventy-four".