345454566 has 8 divisors (see below), whose sum is σ = 690909144. Its totient is φ = 115151520.

The previous prime is 345454541. The next prime is 345454567. The reversal of 345454566 is 665454543.

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

345454566 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345454567) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28787875 + ... + 28787886.

It is an arithmetic number, because the mean of its divisors is an integer number (86363643).

Almost surely, 2^345454566 is an apocalyptic number.

345454566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345454566 is a wasteful number, since it uses less digits than its factorization.

345454566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57575766.

The product of its digits is 864000, while the sum is 42.

The square root of 345454566 is about 18586.4080983928. The cubic root of 345454566 is about 701.6658054904.

The spelling of 345454566 in words is "three hundred forty-five million, four hundred fifty-four thousand, five hundred sixty-six".