345065513 has 8 divisors (see below), whose sum is σ = 373093056. Its totient is φ = 317250000.

The previous prime is 345065431. The next prime is 345065533. The reversal of 345065513 is 315560543.

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 345065513 - 2⁸ = 345065257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 345065513.

It is not an unprimeable number, because it can be changed into a prime (345065533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49613 + ... + 56138.

It is an arithmetic number, because the mean of its divisors is an integer number (46636632).

Almost surely, 2^345065513 is an apocalyptic number.

It is an amenable number.

345065513 is a deficient number, since it is larger than the sum of its proper divisors (28027543).

345065513 is a wasteful number, since it uses less digits than its factorization.

345065513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106015.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 345065513 is about 18575.9390879708. The cubic root of 345065513 is about 701.4022998017.

The spelling of 345065513 in words is "three hundred forty-five million, sixty-five thousand, five hundred thirteen".