1444552116 has 48 divisors (see below), whose sum is σ = 3865352064. Its totient is φ = 411313536.

The previous prime is 1444552103. The next prime is 1444552177. The reversal of 1444552116 is 6112554441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4735 + ... + 53958.

It is an arithmetic number, because the mean of its divisors is an integer number (80528168).

Almost surely, 2^1444552116 is an apocalyptic number.

It is an amenable number.

1444552116 is an abundant number, since it is smaller than the sum of its proper divisors (2420799948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1444552116 is a wasteful number, since it uses less digits than its factorization.

1444552116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59000 (or 58998 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 1444552116 is about 38007.2639899270. The cubic root of 1444552116 is about 1130.4319011026.

The spelling of 1444552116 in words is "one billion, four hundred forty-four million, five hundred fifty-two thousand, one hundred sixteen".