1444311052 has 12 divisors (see below), whose sum is σ = 2543051896. Its totient is φ = 717724800.

The previous prime is 1444311019. The next prime is 1444311073. The reversal of 1444311052 is 2501134441.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106949 + ... + 1108252.

Almost surely, 2^1444311052 is an apocalyptic number.

It is an amenable number.

1444311052 is a deficient number, since it is larger than the sum of its proper divisors (1098740844).

1444311052 is a wasteful number, since it uses less digits than its factorization.

1444311052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215368 (or 2215366 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1444311052 is about 38004.0925690905. The cubic root of 1444311052 is about 1130.3690161912.

Adding to 1444311052 its reverse (2501134441), we get a palindrome (3945445493).

The spelling of 1444311052 in words is "one billion, four hundred forty-four million, three hundred eleven thousand, fifty-two".