345133265 has 16 divisors (see below), whose sum is σ = 424655616. Its totient is φ = 269136000.

The previous prime is 345133259. The next prime is 345133273. The reversal of 345133265 is 562331543.

It is not a de Polignac number, because 345133265 - 2⁴ = 345133249 is a prime.

It is a super-3 number, since 3×345133265³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127880 + ... + 130550.

It is an arithmetic number, because the mean of its divisors is an integer number (26540976).

Almost surely, 2^345133265 is an apocalyptic number.

It is an amenable number.

345133265 is a deficient number, since it is larger than the sum of its proper divisors (79522351).

345133265 is a wasteful number, since it uses less digits than its factorization.

345133265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320.

The product of its digits is 32400, while the sum is 32.

The square root of 345133265 is about 18577.7626478540. The cubic root of 345133265 is about 701.4482024849.

The spelling of 345133265 in words is "three hundred forty-five million, one hundred thirty-three thousand, two hundred sixty-five".