604645656343 has 8 divisors (see below), whose sum is σ = 636482145200. Its totient is φ = 572810470848.

The previous prime is 604645656337. The next prime is 604645656347. The reversal of 604645656343 is 343656546406.

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 604645656343 - 2³⁷ = 467206702871 is a prime.

It is a super-2 number, since 2×604645656343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604645656347) by changing a digit.

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, 711043 + ... + 1309531.

It is an arithmetic number, because the mean of its divisors is an integer number (79560268150).

Almost surely, 2^604645656343 is an apocalyptic number.

604645656343 is a deficient number, since it is larger than the sum of its proper divisors (31836488857).

604645656343 is a wasteful number, since it uses less digits than its factorization.

604645656343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651681.

The product of its (nonzero) digits is 18662400, while the sum is 52.

The spelling of 604645656343 in words is "six hundred four billion, six hundred forty-five million, six hundred fifty-six thousand, three hundred forty-three".