345014513 has 4 divisors (see below), whose sum is σ = 360015168. Its totient is φ = 330013860.

The previous prime is 345014491. The next prime is 345014563. The reversal of 345014513 is 315410543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315410543 = 7 ⋅45058649.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345014513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (345014563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7500293 + ... + 7500338.

It is an arithmetic number, because the mean of its divisors is an integer number (90003792).

Almost surely, 2^345014513 is an apocalyptic number.

It is an amenable number.

345014513 is a deficient number, since it is larger than the sum of its proper divisors (15000655).

345014513 is a wasteful number, since it uses less digits than its factorization.

345014513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15000654.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 345014513 is about 18574.5662937254. The cubic root of 345014513 is about 701.3677428085.

The spelling of 345014513 in words is "three hundred forty-five million, fourteen thousand, five hundred thirteen".