6545606453356 has 24 divisors (see below), whose sum is σ = 11810677120704. Its totient is φ = 3172289287440.

The previous prime is 6545606453251. The next prime is 6545606453377. The reversal of 6545606453356 is 6533546065456.

It is a self number, because there is not a number n which added to its sum of digits gives 6545606453356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145228810 + ... + 145273873.

It is an arithmetic number, because the mean of its divisors is an integer number (492111546696).

Almost surely, 2^{6545606453356} is an apocalyptic number.

It is an amenable number.

6545606453356 is a deficient number, since it is larger than the sum of its proper divisors (5265070667348).

6545606453356 is a wasteful number, since it uses less digits than its factorization.

6545606453356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290502861 (or 290502859 counting only the distinct ones).

The product of its (nonzero) digits is 116640000, while the sum is 58.

The spelling of 6545606453356 in words is "six trillion, five hundred forty-five billion, six hundred six million, four hundred fifty-three thousand, three hundred fifty-six".