654542364955 has 8 divisors (see below), whose sum is σ = 794276128800. Its totient is φ = 517750364736.

The previous prime is 654542364911. The next prime is 654542364997. The reversal of 654542364955 is 559463245456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 654542364955 - 2¹¹ = 654542362907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 654542364955.

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, 735440415 + ... + 735441304.

It is an arithmetic number, because the mean of its divisors is an integer number (99284516100).

Almost surely, 2^654542364955 is an apocalyptic number.

654542364955 is a deficient number, since it is larger than the sum of its proper divisors (139733763845).

654542364955 is a wasteful number, since it uses less digits than its factorization.

654542364955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470881813.

The product of its digits is 77760000, while the sum is 58.

The spelling of 654542364955 in words is "six hundred fifty-four billion, five hundred forty-two million, three hundred sixty-four thousand, nine hundred fifty-five".