4281812044620 has 48 divisors (see below), whose sum is σ = 13078989520128. Its totient is φ = 1038015040960.

The previous prime is 4281812044603. The next prime is 4281812044639. The reversal of 4281812044620 is 264402181824.

It is a happy number.

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, 3243796344 + ... + 3243797663.

It is an arithmetic number, because the mean of its divisors is an integer number (272478948336).

Almost surely, 2^{4281812044620} is an apocalyptic number.

It is an amenable number.

4281812044620 is an abundant number, since it is smaller than the sum of its proper divisors (8797177475508).

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

4281812044620 is a wasteful number, since it uses less digits than its factorization.

4281812044620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6487594030 (or 6487594028 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 4281812044620 in words is "four trillion, two hundred eighty-one billion, eight hundred twelve million, forty-four thousand, six hundred twenty".