605605155 has 16 divisors (see below), whose sum is σ = 969288864. Its totient is φ = 322882560.

The previous prime is 605605141. The next prime is 605605177. The reversal of 605605155 is 551506506.

It is not a de Polignac number, because 605605155 - 2⁴ = 605605139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64947 + ... + 73683.

It is an arithmetic number, because the mean of its divisors is an integer number (60580554).

Almost surely, 2^605605155 is an apocalyptic number.

605605155 is a deficient number, since it is larger than the sum of its proper divisors (363683709).

605605155 is a wasteful number, since it uses less digits than its factorization.

605605155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13366.

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 605605155 is about 24609.0462025654. The cubic root of 605605155 is about 846.0509570880.

The spelling of 605605155 in words is "six hundred five million, six hundred five thousand, one hundred fifty-five".