1448629034489 has 64 divisors (see below), whose sum is σ = 1895203215360. Its totient is φ = 1074528322560.

The previous prime is 1448629034417. The next prime is 1448629034527. The reversal of 1448629034489 is 9844309268441.

It is a happy number.

It is not a de Polignac number, because 1448629034489 - 2⁸ = 1448629034233 is a prime.

It is a super-2 number, since 2×1448629034489² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1448629034689) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 572353154 + ... + 572355684.

It is an arithmetic number, because the mean of its divisors is an integer number (29612550240).

Almost surely, 2^{1448629034489} is an apocalyptic number.

It is an amenable number.

1448629034489 is a deficient number, since it is larger than the sum of its proper divisors (446574180871).

1448629034489 is a wasteful number, since it uses less digits than its factorization.

1448629034489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870.

The product of its (nonzero) digits is 47775744, while the sum is 62.

The spelling of 1448629034489 in words is "one trillion, four hundred forty-eight billion, six hundred twenty-nine million, thirty-four thousand, four hundred eighty-nine".