54511145004 has 24 divisors (see below), whose sum is σ = 127196924400. Its totient is φ = 18169774144.

The previous prime is 54511144979. The next prime is 54511145033. The reversal of 54511145004 is 40054111545.

It is a super-2 number, since 2×54511145004² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435922 + ... + 546854.

It is an arithmetic number, because the mean of its divisors is an integer number (5299871850).

Almost surely, 2^54511145004 is an apocalyptic number.

It is an amenable number.

54511145004 is an abundant number, since it is smaller than the sum of its proper divisors (72685779396).

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

54511145004 is a wasteful number, since it uses less digits than its factorization.

54511145004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151889 (or 151887 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 54511145004 its reverse (40054111545), we get a palindrome (94565256549).

The spelling of 54511145004 in words is "fifty-four billion, five hundred eleven million, one hundred forty-five thousand, four".