4113505402 has 16 divisors (see below), whose sum is σ = 6545319912. Its totient is φ = 1932180480.

The previous prime is 4113505399. The next prime is 4113505411. The reversal of 4113505402 is 2045053114.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2866638681 + 1246866721 = 53541^2 + 35311^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93423 + ... + 130210.

Almost surely, 2^4113505402 is an apocalyptic number.

4113505402 is a deficient number, since it is larger than the sum of its proper divisors (2431814510).

4113505402 is a wasteful number, since it uses less digits than its factorization.

4113505402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224193.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4113505402 is about 64136.6151429899. The cubic root of 4113505402 is about 1602.2761097611.

Adding to 4113505402 its reverse (2045053114), we get a palindrome (6158558516).

The spelling of 4113505402 in words is "four billion, one hundred thirteen million, five hundred five thousand, four hundred two".