4520131002218 has 32 divisors (see below), whose sum is σ = 7803519683904. Its totient is φ = 1945145371392.

The previous prime is 4520131002203. The next prime is 4520131002259. The reversal of 4520131002218 is 8122001310254.

It is a happy number.

It is a super-2 number, since 2×4520131002218² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47740280 + ... + 47834867.

It is an arithmetic number, because the mean of its divisors is an integer number (243859990122).

Almost surely, 2^{4520131002218} is an apocalyptic number.

4520131002218 is a deficient number, since it is larger than the sum of its proper divisors (3283388681686).

4520131002218 is a wasteful number, since it uses less digits than its factorization.

4520131002218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95575286.

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 4520131002218 in words is "four trillion, five hundred twenty billion, one hundred thirty-one million, two thousand, two hundred eighteen".