4446590250816 has 392 divisors, whose sum is σ = 15640823704320. Its totient is φ = 1226642973696.

The previous prime is 4446590250733. The next prime is 4446590250821. The reversal of 4446590250816 is 6180520956444.

It is a happy number.

4446590250816 is a `hidden beast` number, since 4 + 4 + 46 + 5 + 90 + 2 + 508 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 9236425 + ... + 9705911.

Almost surely, 2^{4446590250816} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4446590250816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7820411852160).

4446590250816 is an abundant number, since it is smaller than the sum of its proper divisors (11194233453504).

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

4446590250816 is an equidigital number, since it uses as much as digits as its factorization.

4446590250816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469553 (or 469528 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 4446590250816 in words is "four trillion, four hundred forty-six billion, five hundred ninety million, two hundred fifty thousand, eight hundred sixteen".