3455904565 has 8 divisors (see below), whose sum is σ = 4152129408. Its totient is φ = 2761361040.

The previous prime is 3455904559. The next prime is 3455904587. The reversal of 3455904565 is 5654095543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3455904565 - 2¹⁷ = 3455773493 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 415801 + ... + 424030.

It is an arithmetic number, because the mean of its divisors is an integer number (519016176).

Almost surely, 2^3455904565 is an apocalyptic number.

It is an amenable number.

3455904565 is a deficient number, since it is larger than the sum of its proper divisors (696224843).

3455904565 is an equidigital number, since it uses as much as digits as its factorization.

3455904565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840659.

The product of its (nonzero) digits is 1620000, while the sum is 46.

The square root of 3455904565 is about 58786.9421300343. The cubic root of 3455904565 is about 1511.8913430136.

The spelling of 3455904565 in words is "three billion, four hundred fifty-five million, nine hundred four thousand, five hundred sixty-five".