605010505 has 16 divisors (see below), whose sum is σ = 805002048. Its totient is φ = 432792000.

The previous prime is 605010491. The next prime is 605010509. The reversal of 605010505 is 505010506.

It is not a de Polignac number, because 605010505 - 2¹¹ = 605008457 is a prime.

It is a super-2 number, since 2×605010505² = 732075422320710050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605010509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86811 + ... + 93520.

It is an arithmetic number, because the mean of its divisors is an integer number (50312628).

Almost surely, 2^605010505 is an apocalyptic number.

It is an amenable number.

605010505 is a deficient number, since it is larger than the sum of its proper divisors (199991543).

605010505 is a wasteful number, since it uses less digits than its factorization.

605010505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180408.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 605010505 is about 24596.9612960626. The cubic root of 605010505 is about 845.7739509919.

Subtracting from 605010505 its reverse (505010506), we obtain a palindrome (99999999).

The spelling of 605010505 in words is "six hundred five million, ten thousand, five hundred five".