1449972083 has 48 divisors (see below), whose sum is σ = 1810575360. Its totient is φ = 1155772800.

The previous prime is 1449972079. The next prime is 1449972089. The reversal of 1449972083 is 3802799441.

It is not a de Polignac number, because 1449972083 - 2² = 1449972079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1449972089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5159903 + ... + 5160183.

It is an arithmetic number, because the mean of its divisors is an integer number (37720320).

Almost surely, 2^1449972083 is an apocalyptic number.

1449972083 is a deficient number, since it is larger than the sum of its proper divisors (360603277).

1449972083 is a wasteful number, since it uses less digits than its factorization.

1449972083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 1449972083 is about 38078.4989593865. The cubic root of 1449972083 is about 1131.8439320336.

The spelling of 1449972083 in words is "one billion, four hundred forty-nine million, nine hundred seventy-two thousand, eighty-three".