1450227856464 has 160 divisors (see below), whose sum is σ = 4286204832000. Its totient is φ = 469133047296.

The previous prime is 1450227856457. The next prime is 1450227856531. The reversal of 1450227856464 is 4646587220541.

1450227856464 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 2 + 2 + 78 + 564 + 6 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1450227856464.

It is a congruent 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, 6101157 + ... + 6334395.

It is an arithmetic number, because the mean of its divisors is an integer number (26788780200).

Almost surely, 2^{1450227856464} 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 1450227856464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2143102416000).

1450227856464 is an abundant number, since it is smaller than the sum of its proper divisors (2835976975536).

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

1450227856464 is a wasteful number, since it uses less digits than its factorization.

1450227856464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233682 (or 233670 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 54.

The spelling of 1450227856464 in words is "one trillion, four hundred fifty billion, two hundred twenty-seven million, eight hundred fifty-six thousand, four hundred sixty-four".