1445446042327 has 24 divisors (see below), whose sum is σ = 1702927403520. Its totient is φ = 1223181388800.

The previous prime is 1445446042307. The next prime is 1445446042351. The reversal of 1445446042327 is 7232406445441.

It is a happy number.

It is not a de Polignac number, because 1445446042327 - 2¹¹ = 1445446040279 is a prime.

It is a super-2 number, since 2×1445446042327² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445446042307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1572202 + ... + 2315752.

It is an arithmetic number, because the mean of its divisors is an integer number (70955308480).

Almost surely, 2^{1445446042327} is an apocalyptic number.

1445446042327 is a deficient number, since it is larger than the sum of its proper divisors (257481361193).

1445446042327 is an equidigital number, since it uses as much as digits as its factorization.

1445446042327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744071 (or 744064 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 46.

The spelling of 1445446042327 in words is "one trillion, four hundred forty-five billion, four hundred forty-six million, forty-two thousand, three hundred twenty-seven".