54135351323 has 4 divisors (see below), whose sum is σ = 56984580360. Its totient is φ = 51286122288.

The previous prime is 54135351317. The next prime is 54135351353. The reversal of 54135351323 is 32315353145.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54135351323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54135351353) 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, 1424614490 + ... + 1424614527.

It is an arithmetic number, because the mean of its divisors is an integer number (14246145090).

Almost surely, 2^54135351323 is an apocalyptic number.

54135351323 is a deficient number, since it is larger than the sum of its proper divisors (2849229037).

54135351323 is a wasteful number, since it uses less digits than its factorization.

54135351323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849229036.

The product of its digits is 81000, while the sum is 35.

The spelling of 54135351323 in words is "fifty-four billion, one hundred thirty-five million, three hundred fifty-one thousand, three hundred twenty-three".