345456683 has 16 divisors (see below), whose sum is σ = 407986656. Its totient is φ = 288368640.

The previous prime is 345456641. The next prime is 345456697. The reversal of 345456683 is 386654543.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 345456683 - 2⁸ = 345456427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345450683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21341 + ... + 33857.

It is an arithmetic number, because the mean of its divisors is an integer number (25499166).

Almost surely, 2^345456683 is an apocalyptic number.

345456683 is a deficient number, since it is larger than the sum of its proper divisors (62529973).

345456683 is a wasteful number, since it uses less digits than its factorization.

345456683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12734.

The product of its digits is 1036800, while the sum is 44.

The square root of 345456683 is about 18586.4650485239. The cubic root of 345456683 is about 701.6672387937.

The spelling of 345456683 in words is "three hundred forty-five million, four hundred fifty-six thousand, six hundred eighty-three".