1449938622764 has 24 divisors (see below), whose sum is σ = 2554532977920. Its totient is φ = 720075597696.

The previous prime is 1449938622733. The next prime is 1449938622799. The reversal of 1449938622764 is 4672268399441.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1449938622764.

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 7 ways as a sum of consecutive naturals, for example, 1202357 + ... + 2084595.

It is an arithmetic number, because the mean of its divisors is an integer number (106438874080).

Almost surely, 2^{1449938622764} is an apocalyptic number.

It is an amenable number.

1449938622764 is a deficient number, since it is larger than the sum of its proper divisors (1104594355156).

1449938622764 is a wasteful number, since it uses less digits than its factorization.

1449938622764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885017 (or 885015 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 65.

It can be divided in two parts, 1449938 and 622764, that added together give a palindrome (2072702).

The spelling of 1449938622764 in words is "one trillion, four hundred forty-nine billion, nine hundred thirty-eight million, six hundred twenty-two thousand, seven hundred sixty-four".