540054562323 has 4 divisors (see below), whose sum is σ = 720072749768. Its totient is φ = 360036374880.

The previous prime is 540054562297. The next prime is 540054562367. The reversal of 540054562323 is 323265450045.

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

It is not a de Polignac number, because 540054562323 - 2⁹ = 540054561811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540054562423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90009093718 + ... + 90009093723.

It is an arithmetic number, because the mean of its divisors is an integer number (180018187442).

Almost surely, 2^540054562323 is an apocalyptic number.

540054562323 is a deficient number, since it is larger than the sum of its proper divisors (180018187445).

540054562323 is a wasteful number, since it uses less digits than its factorization.

540054562323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180018187444.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 540054562323 in words is "five hundred forty billion, fifty-four million, five hundred sixty-two thousand, three hundred twenty-three".