4516556742250 has 64 divisors (see below), whose sum is σ = 10171421694720. Its totient is φ = 1467031953600.

The previous prime is 4516556742241. The next prime is 4516556742281. The reversal of 4516556742250 is 522476556154.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67884897 + ... + 67951396.

It is an arithmetic number, because the mean of its divisors is an integer number (158928463980).

Almost surely, 2^{4516556742250} is an apocalyptic number.

4516556742250 is an abundant number, since it is smaller than the sum of its proper divisors (5654864952470).

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

4516556742250 is a wasteful number, since it uses less digits than its factorization.

4516556742250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135836336 (or 135836326 counting only the distinct ones).

The product of its (nonzero) digits is 10080000, while the sum is 52.

The spelling of 4516556742250 in words is "four trillion, five hundred sixteen billion, five hundred fifty-six million, seven hundred forty-two thousand, two hundred fifty".