345412245 has 8 divisors (see below), whose sum is σ = 552659616. Its totient is φ = 184219856.

The previous prime is 345412241. The next prime is 345412271. The reversal of 345412245 is 542214543.

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 345412245 - 2² = 345412241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345412241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11513727 + ... + 11513756.

It is an arithmetic number, because the mean of its divisors is an integer number (69082452).

Almost surely, 2^345412245 is an apocalyptic number.

It is an amenable number.

345412245 is a deficient number, since it is larger than the sum of its proper divisors (207247371).

345412245 is a wasteful number, since it uses less digits than its factorization.

345412245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23027491.

The product of its digits is 19200, while the sum is 30.

The square root of 345412245 is about 18585.2695702807. The cubic root of 345412245 is about 701.6371510602.

Adding to 345412245 its reverse (542214543), we get a palindrome (887626788).

The spelling of 345412245 in words is "three hundred forty-five million, four hundred twelve thousand, two hundred forty-five".