4520505422250 has 128 divisors (see below), whose sum is σ = 12687916550400. Its totient is φ = 1190944252800.

The previous prime is 4520505422231. The next prime is 4520505422269. The reversal of 4520505422250 is 522245050254.

4520505422250 is a `hidden beast` number, since 4 + 5 + 205 + 0 + 5 + 422 + 25 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4520505422231) and next prime (4520505422269).

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 63 ways as a sum of consecutive naturals, for example, 3474115 + ... + 4594614.

It is an arithmetic number, because the mean of its divisors is an integer number (99124348050).

Almost surely, 2^{4520505422250} is an apocalyptic number.

4520505422250 is an abundant number, since it is smaller than the sum of its proper divisors (8167411128150).

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

4520505422250 is a wasteful number, since it uses less digits than its factorization.

4520505422250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8068838 (or 8068822 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The spelling of 4520505422250 in words is "four trillion, five hundred twenty billion, five hundred five million, four hundred twenty-two thousand, two hundred fifty".