1446442063 has 4 divisors (see below), whose sum is σ = 1577936808. Its totient is φ = 1314947320.

The previous prime is 1446442043. The next prime is 1446442069. The reversal of 1446442063 is 3602446441.

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

It is a cyclic number.

It is not a de Polignac number, because 1446442063 - 2⁵ = 1446442031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446442069) 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, 65747356 + ... + 65747377.

It is an arithmetic number, because the mean of its divisors is an integer number (394484202).

Almost surely, 2^1446442063 is an apocalyptic number.

1446442063 is a deficient number, since it is larger than the sum of its proper divisors (131494745).

1446442063 is a wasteful number, since it uses less digits than its factorization.

1446442063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131494744.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 1446442063 is about 38032.1188339540. The cubic root of 1446442063 is about 1130.9246779075.

The spelling of 1446442063 in words is "one billion, four hundred forty-six million, four hundred forty-two thousand, sixty-three".