1446340632641 has 4 divisors (see below), whose sum is σ = 1447073701332. Its totient is φ = 1445607563952.

The previous prime is 1446340632589. The next prime is 1446340632643. The reversal of 1446340632641 is 1462360436441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 276882230416 + 1169458402225 = 526196^2 + 1081415^2 .

It is a cyclic number.

It is not a de Polignac number, because 1446340632641 - 2⁶ = 1446340632577 is a prime.

It is a super-2 number, since 2×1446340632641² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1446340632592 and 1446340632601.

It is not an unprimeable number, because it can be changed into a prime (1446340632643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366531386 + ... + 366535331.

It is an arithmetic number, because the mean of its divisors is an integer number (361768425333).

Almost surely, 2^{1446340632641} is an apocalyptic number.

It is an amenable number.

1446340632641 is a deficient number, since it is larger than the sum of its proper divisors (733068691).

1446340632641 is an equidigital number, since it uses as much as digits as its factorization.

1446340632641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733068690.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 1446340632641 in words is "one trillion, four hundred forty-six billion, three hundred forty million, six hundred thirty-two thousand, six hundred forty-one".