345513895 has 4 divisors (see below), whose sum is σ = 414616680. Its totient is φ = 276411112.

The previous prime is 345513887. The next prime is 345513907. The reversal of 345513895 is 598315543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345513895 - 2³ = 345513887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34551385 + ... + 34551394.

It is an arithmetic number, because the mean of its divisors is an integer number (103654170).

Almost surely, 2^345513895 is an apocalyptic number.

345513895 is a deficient number, since it is larger than the sum of its proper divisors (69102785).

345513895 is an equidigital number, since it uses as much as digits as its factorization.

345513895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69102784.

The product of its digits is 324000, while the sum is 43.

The square root of 345513895 is about 18588.0040617598. The cubic root of 345513895 is about 701.7059716480.

The spelling of 345513895 in words is "three hundred forty-five million, five hundred thirteen thousand, eight hundred ninety-five".