2005414550 has 48 divisors (see below), whose sum is σ = 3828786192. Its totient is φ = 781017600.

The previous prime is 2005414547. The next prime is 2005414553. The reversal of 2005414550 is 554145002.

It is an interprime number because it is at equal distance from previous prime (2005414547) and next prime (2005414553).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005414553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1940834 + ... + 1941866.

It is an arithmetic number, because the mean of its divisors is an integer number (79766379).

Almost surely, 2^2005414550 is an apocalyptic number.

2005414550 is a deficient number, since it is larger than the sum of its proper divisors (1823371642).

2005414550 is a wasteful number, since it uses less digits than its factorization.

2005414550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033 (or 2028 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2005414550 is about 44781.8551424570. The cubic root of 2005414550 is about 1261.0570096457.

Adding to 2005414550 its reverse (554145002), we get a palindrome (2559559552).

The spelling of 2005414550 in words is "two billion, five million, four hundred fourteen thousand, five hundred fifty".