345604465 has 8 divisors (see below), whose sum is σ = 417991680. Its totient is φ = 274306032.

The previous prime is 345604453. The next prime is 345604487. The reversal of 345604465 is 564406543.

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 345604465 - 2⁹ = 345603953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271495 + ... + 272764.

It is an arithmetic number, because the mean of its divisors is an integer number (52248960).

Almost surely, 2^345604465 is an apocalyptic number.

It is an amenable number.

345604465 is a deficient number, since it is larger than the sum of its proper divisors (72387215).

345604465 is a wasteful number, since it uses less digits than its factorization.

345604465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544391.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 345604465 is about 18590.4401507872. The cubic root of 345604465 is about 701.7672793199.

The spelling of 345604465 in words is "three hundred forty-five million, six hundred four thousand, four hundred sixty-five".