345145135 has 8 divisors (see below), whose sum is σ = 438537456. Its totient is φ = 259873920.

The previous prime is 345145123. The next prime is 345145187. The reversal of 345145135 is 531541543.

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

It is not a de Polignac number, because 345145135 - 2⁷ = 345145007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345145097 and 345145106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2030181 + ... + 2030350.

It is an arithmetic number, because the mean of its divisors is an integer number (54817182).

Almost surely, 2^345145135 is an apocalyptic number.

345145135 is a deficient number, since it is larger than the sum of its proper divisors (93392321).

345145135 is a wasteful number, since it uses less digits than its factorization.

345145135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060553.

The product of its digits is 18000, while the sum is 31.

The square root of 345145135 is about 18578.0821130708. The cubic root of 345145135 is about 701.4562439146.

Adding to 345145135 its reverse (531541543), we get a palindrome (876686678).

The spelling of 345145135 in words is "three hundred forty-five million, one hundred forty-five thousand, one hundred thirty-five".