345452 has 12 divisors (see below), whose sum is σ = 614040. Its totient is φ = 170016.

The previous prime is 345451. The next prime is 345461. The reversal of 345452 is 254543.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (345451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377 + ... + 912.

It is an arithmetic number, because the mean of its divisors is an integer number (51170).

2³⁴⁵⁴⁵² is an apocalyptic number.

It is an amenable number.

345452 is a deficient number, since it is larger than the sum of its proper divisors (268588).

345452 is a wasteful number, since it uses less digits than its factorization.

345452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1358 counting only the distinct ones).

The product of its digits is 2400, while the sum is 23.

The square root of 345452 is about 587.7516482325. The cubic root of 345452 is about 70.1664068186.

Adding to 345452 its reverse (254543), we get a palindrome (599995).

Subtracting from 345452 its reverse (254543), we obtain a palindrome (90909).

It can be divided in two parts, 345 and 452, that added together give a palindrome (797).

The spelling of 345452 in words is "three hundred forty-five thousand, four hundred fifty-two".