345345513 has 8 divisors (see below), whose sum is σ = 471169248. Its totient is φ = 224876064.

The previous prime is 345345499. The next prime is 345345527. The reversal of 345345513 is 315543543.

It is an interprime number because it is at equal distance from previous prime (345345499) and next prime (345345527).

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

It is not a de Polignac number, because 345345513 - 2⁶ = 345345449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345335513) 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, 1338420 + ... + 1338677.

It is an arithmetic number, because the mean of its divisors is an integer number (58896156).

Almost surely, 2^345345513 is an apocalyptic number.

It is an amenable number.

345345513 is a deficient number, since it is larger than the sum of its proper divisors (125823735).

345345513 is a wasteful number, since it uses less digits than its factorization.

345345513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677143.

The product of its digits is 54000, while the sum is 33.

The square root of 345345513 is about 18583.4741907965. The cubic root of 345345513 is about 701.5919638319.

The spelling of 345345513 in words is "three hundred forty-five million, three hundred forty-five thousand, five hundred thirteen".