54530603545 has 48 divisors (see below), whose sum is σ = 72889160400. Its totient is φ = 39131389440.

The previous prime is 54530603489. The next prime is 54530603551.

54530603545 is nontrivially palindromic in base 10.

54530603545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 143233024 + 54387370521 = 11968^2 + 233211^2 .

It is not a de Polignac number, because 54530603545 - 2⁷ = 54530603417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54530603498 and 54530603507.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14150839 + ... + 14154691.

It is an arithmetic number, because the mean of its divisors is an integer number (1518524175).

Almost surely, 2^54530603545 is an apocalyptic number.

54530603545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54530603545 is a deficient number, since it is larger than the sum of its proper divisors (18358556855).

54530603545 is a wasteful number, since it uses less digits than its factorization.

54530603545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186 (or 4175 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 54530603545 in words is "fifty-four billion, five hundred thirty million, six hundred three thousand, five hundred forty-five".