54532559345 has 16 divisors (see below), whose sum is σ = 71393063040. Its totient is φ = 39657273600.

The previous prime is 54532559311. The next prime is 54532559359. The reversal of 54532559345 is 54395523545.

54532559345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54532559345 - 2¹⁸ = 54532297201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54532559293 and 54532559302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1088201 + ... + 1137209.

It is an arithmetic number, because the mean of its divisors is an integer number (4462066440).

Almost surely, 2^54532559345 is an apocalyptic number.

54532559345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54532559345 is a deficient number, since it is larger than the sum of its proper divisors (16860503695).

54532559345 is a wasteful number, since it uses less digits than its factorization.

54532559345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69256.

The product of its digits is 8100000, while the sum is 50.

The spelling of 54532559345 in words is "fifty-four billion, five hundred thirty-two million, five hundred fifty-nine thousand, three hundred forty-five".