654233564545 has 32 divisors (see below), whose sum is σ = 865091767680. Its totient is φ = 471007680000.

The previous prime is 654233564533. The next prime is 654233564561. The reversal of 654233564545 is 545465332456.

654233564545 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 654233564545 - 2⁵ = 654233564513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 654233564492 and 654233564501.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52716301 + ... + 52728709.

It is an arithmetic number, because the mean of its divisors is an integer number (27034117740).

Almost surely, 2^654233564545 is an apocalyptic number.

It is an amenable number.

654233564545 is a deficient number, since it is larger than the sum of its proper divisors (210858203135).

654233564545 is a wasteful number, since it uses less digits than its factorization.

654233564545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22017.

The product of its digits is 25920000, while the sum is 52.

The spelling of 654233564545 in words is "six hundred fifty-four billion, two hundred thirty-three million, five hundred sixty-four thousand, five hundred forty-five".