345201245 has 8 divisors (see below), whose sum is σ = 414422016. Its totient is φ = 276040656.

The previous prime is 345201221. The next prime is 345201331. The reversal of 345201245 is 542102543.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345201245 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277 + ... + 26306.

It is an arithmetic number, because the mean of its divisors is an integer number (51802752).

Almost surely, 2^345201245 is an apocalyptic number.

It is an amenable number.

345201245 is a deficient number, since it is larger than the sum of its proper divisors (69220771).

345201245 is a wasteful number, since it uses less digits than its factorization.

345201245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30091.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 345201245 is about 18579.5921645229. The cubic root of 345201245 is about 701.4942536031.

Adding to 345201245 its reverse (542102543), we get a palindrome (887303788).

The spelling of 345201245 in words is "three hundred forty-five million, two hundred one thousand, two hundred forty-five".