4515102402 has 16 divisors (see below), whose sum is σ = 9031002240. Its totient is φ = 1504901232.

The previous prime is 4515102299. The next prime is 4515102419. The reversal of 4515102402 is 2042015154.

It is a super-2 number, since 2×4515102402² = 40772299401092339208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60888 + ... + 112860.

It is an arithmetic number, because the mean of its divisors is an integer number (564437640).

Almost surely, 2^4515102402 is an apocalyptic number.

4515102402 is an abundant number, since it is smaller than the sum of its proper divisors (4515899838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4515102402 is a wasteful number, since it uses less digits than its factorization.

4515102402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66457.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4515102402 is about 67194.5116955247. The cubic root of 4515102402 is about 1652.8084892768.

Adding to 4515102402 its reverse (2042015154), we get a palindrome (6557117556).

The spelling of 4515102402 in words is "four billion, five hundred fifteen million, one hundred two thousand, four hundred two".