54145323004 has 24 divisors (see below), whose sum is σ = 96967514448. Its totient is φ = 26444820480.

The previous prime is 54145322999. The next prime is 54145323059. The reversal of 54145323004 is 40032354145.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514437 + ... + 610684.

It is an arithmetic number, because the mean of its divisors is an integer number (4040313102).

Almost surely, 2^54145323004 is an apocalyptic number.

It is an amenable number.

54145323004 is a deficient number, since it is larger than the sum of its proper divisors (42822191444).

54145323004 is a wasteful number, since it uses less digits than its factorization.

54145323004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125405 (or 1125403 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 54145323004 its reverse (40032354145), we get a palindrome (94177677149).

The spelling of 54145323004 in words is "fifty-four billion, one hundred forty-five million, three hundred twenty-three thousand, four".