2002513402 has 16 divisors (see below), whose sum is σ = 3181551912. Its totient is φ = 942036480.

The previous prime is 2002513339. The next prime is 2002513411. The reversal of 2002513402 is 2043152002.

It can be written as a sum of positive squares in 4 ways, for example, as 1566497241 + 436016161 = 39579^2 + 20881^2 .

It is a super-2 number, since 2×2002513402² = 8020119850379227208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2002513402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112078 + ... + 128710.

Almost surely, 2^2002513402 is an apocalyptic number.

2002513402 is a deficient number, since it is larger than the sum of its proper divisors (1179038510).

2002513402 is a wasteful number, since it uses less digits than its factorization.

2002513402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20193.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2002513402 is about 44749.4514156319. The cubic root of 2002513402 is about 1260.4486103091.

Adding to 2002513402 its reverse (2043152002), we get a palindrome (4045665404).

The spelling of 2002513402 in words is "two billion, two million, five hundred thirteen thousand, four hundred two".