345201125 has 8 divisors (see below), whose sum is σ = 430811160. Its totient is φ = 276160800.

The previous prime is 345201091. The next prime is 345201149. The reversal of 345201125 is 521102543.

It can be written as a sum of positive squares in 4 ways, for example, as 50495236 + 294705889 = 7106^2 + 17167^2 .

It is not a de Polignac number, because 345201125 - 2⁶ = 345201061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345201125.

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, 1380680 + ... + 1380929.

It is an arithmetic number, because the mean of its divisors is an integer number (53851395).

Almost surely, 2^345201125 is an apocalyptic number.

It is an amenable number.

345201125 is a deficient number, since it is larger than the sum of its proper divisors (85610035).

345201125 is an equidigital number, since it uses as much as digits as its factorization.

345201125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761624 (or 2761614 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 345201125 is about 18579.5889351729. The cubic root of 345201125 is about 701.4941723179.

Adding to 345201125 its reverse (521102543), we get a palindrome (866303668).

The spelling of 345201125 in words is "three hundred forty-five million, two hundred one thousand, one hundred twenty-five".