2005150143 has 16 divisors (see below), whose sum is σ = 2849135616. Its totient is φ = 1251439200.

The previous prime is 2005150079. The next prime is 2005150159. The reversal of 2005150143 is 3410515002.

It is not a de Polignac number, because 2005150143 - 2⁶ = 2005150079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005150183) 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, 305908 + ... + 312393.

It is an arithmetic number, because the mean of its divisors is an integer number (178070976).

Almost surely, 2^2005150143 is an apocalyptic number.

2005150143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2005150143 is a deficient number, since it is larger than the sum of its proper divisors (843985473).

2005150143 is a wasteful number, since it uses less digits than its factorization.

2005150143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618374.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2005150143 is about 44778.9028784762. The cubic root of 2005150143 is about 1261.0015852023.

Adding to 2005150143 its reverse (3410515002), we get a palindrome (5415665145).

The spelling of 2005150143 in words is "two billion, five million, one hundred fifty thousand, one hundred forty-three".