345513463 has 4 divisors (see below), whose sum is σ = 345627360. Its totient is φ = 345399568.

The previous prime is 345513451. The next prime is 345513473. The reversal of 345513463 is 364315543.

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 345513463 - 2⁵ = 345513431 is a prime.

It is a super-2 number, since 2×345513463² = 238759106228504738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345513473) 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, 52270 + ... + 58507.

It is an arithmetic number, because the mean of its divisors is an integer number (86406840).

Almost surely, 2^345513463 is an apocalyptic number.

345513463 is a deficient number, since it is larger than the sum of its proper divisors (113897).

345513463 is a wasteful number, since it uses less digits than its factorization.

345513463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113896.

The product of its digits is 64800, while the sum is 34.

The square root of 345513463 is about 18587.9924413585. The cubic root of 345513463 is about 701.7056791975.

The spelling of 345513463 in words is "three hundred forty-five million, five hundred thirteen thousand, four hundred sixty-three".