1446223664948 has 6 divisors (see below), whose sum is σ = 2530891413666. Its totient is φ = 723111832472.

The previous prime is 1446223664929. The next prime is 1446223664953. The reversal of 1446223664948 is 8494663226441.

It can be written as a sum of positive squares in only one way, i.e., 1376895721744 + 69327943204 = 1173412^2 + 263302^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180777958115 + ... + 180777958122.

It is an arithmetic number, because the mean of its divisors is an integer number (421815235611).

Almost surely, 2^{1446223664948} is an apocalyptic number.

It is an amenable number.

1446223664948 is a deficient number, since it is larger than the sum of its proper divisors (1084667748718).

1446223664948 is a wasteful number, since it uses less digits than its factorization.

1446223664948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361555916241 (or 361555916239 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 59.

The spelling of 1446223664948 in words is "one trillion, four hundred forty-six billion, two hundred twenty-three million, six hundred sixty-four thousand, nine hundred forty-eight".