2005605010 has 8 divisors (see below), whose sum is σ = 3610089036. Its totient is φ = 802242000.

The previous prime is 2005604999. The next prime is 2005605023. The reversal of 2005605010 is 105065002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1917826849 + 87778161 = 43793^2 + 9369^2 .

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

It is a super-2 number, since 2×2005605010² = 8044902912274200200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100280241 + ... + 100280260.

Almost surely, 2^2005605010 is an apocalyptic number.

2005605010 is a deficient number, since it is larger than the sum of its proper divisors (1604484026).

2005605010 is a wasteful number, since it uses less digits than its factorization.

2005605010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200560508.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2005605010 is about 44783.9816228973. The cubic root of 2005605010 is about 1261.0969304549.

The spelling of 2005605010 in words is "two billion, five million, six hundred five thousand, ten".