345113515 has 8 divisors (see below), whose sum is σ = 438497280. Its totient is φ = 259850112.

The previous prime is 345113513. The next prime is 345113519. The reversal of 345113515 is 515311543.

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 345113515 - 2¹ = 345113513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345113513) 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, 2029995 + ... + 2030164.

It is an arithmetic number, because the mean of its divisors is an integer number (54812160).

Almost surely, 2^345113515 is an apocalyptic number.

345113515 is a deficient number, since it is larger than the sum of its proper divisors (93383765).

345113515 is a wasteful number, since it uses less digits than its factorization.

345113515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060181.

The product of its digits is 4500, while the sum is 28.

The square root of 345113515 is about 18577.2310907735. The cubic root of 345113515 is about 701.4348222753.

The spelling of 345113515 in words is "three hundred forty-five million, one hundred thirteen thousand, five hundred fifteen".