2002452413 has 16 divisors (see below), whose sum is σ = 2209452336. Its totient is φ = 1803409920.

The previous prime is 2002452391. The next prime is 2002452443. The reversal of 2002452413 is 3142542002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 367220569 + 1635231844 = 19163^2 + 40438^2 .

It is not a de Polignac number, because 2002452413 - 2¹⁰ = 2002451389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002452443) 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, 116681 + ... + 132737.

It is an arithmetic number, because the mean of its divisors is an integer number (138090771).

Almost surely, 2^2002452413 is an apocalyptic number.

It is an amenable number.

2002452413 is a deficient number, since it is larger than the sum of its proper divisors (206999923).

2002452413 is a wasteful number, since it uses less digits than its factorization.

2002452413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16304.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2002452413 is about 44748.7699607486. The cubic root of 2002452413 is about 1260.4358140101.

Adding to 2002452413 its reverse (3142542002), we get a palindrome (5144994415).

The spelling of 2002452413 in words is "two billion, two million, four hundred fifty-two thousand, four hundred thirteen".