1450227856465 has 8 divisors (see below), whose sum is σ = 1742560256808. Its totient is φ = 1158657732480.

The previous prime is 1450227856457. The next prime is 1450227856531. The reversal of 1450227856465 is 5646587220541.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 231129216081 + 1219098640384 = 480759^2 + 1104128^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1450227856465 - 2³ = 1450227856457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190564902 + ... + 190572511.

It is an arithmetic number, because the mean of its divisors is an integer number (217820032101).

Almost surely, 2^{1450227856465} is an apocalyptic number.

It is an amenable number.

1450227856465 is a deficient number, since it is larger than the sum of its proper divisors (292332400343).

1450227856465 is an equidigital number, since it uses as much as digits as its factorization.

1450227856465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381138179.

The product of its (nonzero) digits is 16128000, while the sum is 55.

The spelling of 1450227856465 in words is "one trillion, four hundred fifty billion, two hundred twenty-seven million, eight hundred fifty-six thousand, four hundred sixty-five".