2002450443 has 32 divisors (see below), whose sum is σ = 3096360960. Its totient is φ = 1127485440.

The previous prime is 2002450433. The next prime is 2002450453. The reversal of 2002450443 is 3440542002.

It is an interprime number because it is at equal distance from previous prime (2002450433) and next prime (2002450453).

It is not a de Polignac number, because 2002450443 - 2⁹ = 2002449931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002450433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488878 + ... + 492956.

It is an arithmetic number, because the mean of its divisors is an integer number (96761280).

Almost surely, 2^2002450443 is an apocalyptic number.

2002450443 is a deficient number, since it is larger than the sum of its proper divisors (1093910517).

2002450443 is a wasteful number, since it uses less digits than its factorization.

2002450443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4427.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2002450443 is about 44748.7479489650. The cubic root of 2002450443 is about 1260.4354006737.

Adding to 2002450443 its reverse (3440542002), we get a palindrome (5442992445).

The spelling of 2002450443 in words is "two billion, two million, four hundred fifty thousand, four hundred forty-three".