2002544371 has 2 divisors, whose sum is σ = 2002544372. Its totient is φ = 2002544370.

The previous prime is 2002544353. The next prime is 2002544399. The reversal of 2002544371 is 1734452002.

It is an a-pointer prime, because the next prime (2002544399) can be obtained adding 2002544371 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002544371 - 2²¹ = 2000447219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002544321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001272185 + 1001272186.

It is an arithmetic number, because the mean of its divisors is an integer number (1001272186).

Almost surely, 2^2002544371 is an apocalyptic number.

2002544371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002544371 is an equidigital number, since it uses as much as digits as its factorization.

2002544371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2002544371 is about 44749.7974408823. The cubic root of 2002544371 is about 1260.4551079155.

Adding to 2002544371 its reverse (1734452002), we get a palindrome (3736996373).

The spelling of 2002544371 in words is "two billion, two million, five hundred forty-four thousand, three hundred seventy-one".