2005074501 has 4 divisors (see below), whose sum is σ = 2673432672. Its totient is φ = 1336716332.

The previous prime is 2005074497. The next prime is 2005074517. The reversal of 2005074501 is 1054705002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2005074501 - 2² = 2005074497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005074521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334179081 + ... + 334179086.

It is an arithmetic number, because the mean of its divisors is an integer number (668358168).

Almost surely, 2^2005074501 is an apocalyptic number.

It is an amenable number.

2005074501 is a deficient number, since it is larger than the sum of its proper divisors (668358171).

2005074501 is an equidigital number, since it uses as much as digits as its factorization.

2005074501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668358170.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 2005074501 is about 44778.0582540154. The cubic root of 2005074501 is about 1260.9857283879.

Adding to 2005074501 its reverse (1054705002), we get a palindrome (3059779503).

The spelling of 2005074501 in words is "two billion, five million, seventy-four thousand, five hundred one".