1449653468 has 12 divisors (see below), whose sum is σ = 2543520000. Its totient is φ = 722933472.

The previous prime is 1449653419. The next prime is 1449653497. The reversal of 1449653468 is 8643569441.

It is a super-3 number, since 3×1449653468³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471593 + ... + 474656.

It is an arithmetic number, because the mean of its divisors is an integer number (211960000).

Almost surely, 2^1449653468 is an apocalyptic number.

It is an amenable number.

1449653468 is a deficient number, since it is larger than the sum of its proper divisors (1093866532).

1449653468 is a wasteful number, since it uses less digits than its factorization.

1449653468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946636 (or 946634 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The square root of 1449653468 is about 38074.3150693483. The cubic root of 1449653468 is about 1131.7610226507.

The spelling of 1449653468 in words is "one billion, four hundred forty-nine million, six hundred fifty-three thousand, four hundred sixty-eight".