4812443617050 has 72 divisors (see below), whose sum is σ = 13689986687676. Its totient is φ = 1207828984320.

The previous prime is 4812443616979. The next prime is 4812443617057. The reversal of 4812443617050 is 507163442184.

4812443617050 is a `hidden beast` number, since 4 + 8 + 1 + 24 + 4 + 3 + 617 + 0 + 5 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 3370664667969 + 1441778949081 = 1835937^2 + 1200741^2 .

It is a super-2 number, since 2×4812443617050² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 4812443616987 and 4812443617005.

It is not an unprimeable number, because it can be changed into a prime (4812443617057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 314531149 + ... + 314546448.

Almost surely, 2^{4812443617050} is an apocalyptic number.

4812443617050 is an abundant number, since it is smaller than the sum of its proper divisors (8877543070626).

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

4812443617050 is a wasteful number, since it uses less digits than its factorization.

4812443617050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629077632 (or 629077624 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 4812443617050 in words is "four trillion, eight hundred twelve billion, four hundred forty-three million, six hundred seventeen thousand, fifty".