1448511628 has 6 divisors (see below), whose sum is σ = 2534895356. Its totient is φ = 724255812.

The previous prime is 1448511619. The next prime is 1448511661. The reversal of 1448511628 is 8261158441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181063950 + ... + 181063957.

Almost surely, 2^1448511628 is an apocalyptic number.

It is an amenable number.

1448511628 is a deficient number, since it is larger than the sum of its proper divisors (1086383728).

1448511628 is a wasteful number, since it uses less digits than its factorization.

1448511628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362127911 (or 362127909 counting only the distinct ones).

The product of its digits is 61440, while the sum is 40.

The square root of 1448511628 is about 38059.3172298190. The cubic root of 1448511628 is about 1131.4637954214.

The spelling of 1448511628 in words is "one billion, four hundred forty-eight million, five hundred eleven thousand, six hundred twenty-eight".