1448699534 has 4 divisors (see below), whose sum is σ = 2173049304. Its totient is φ = 724349766.

The previous prime is 1448699521. The next prime is 1448699543. The reversal of 1448699534 is 4359968441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4359968441 = 367 ⋅11880023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362174882 + ... + 362174885.

It is an arithmetic number, because the mean of its divisors is an integer number (543262326).

Almost surely, 2^1448699534 is an apocalyptic number.

1448699534 is a deficient number, since it is larger than the sum of its proper divisors (724349770).

1448699534 is an equidigital number, since it uses as much as digits as its factorization.

1448699534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724349769.

The product of its digits is 3732480, while the sum is 53.

The square root of 1448699534 is about 38061.7857437089. The cubic root of 1448699534 is about 1131.5127191209.

The spelling of 1448699534 in words is "one billion, four hundred forty-eight million, six hundred ninety-nine thousand, five hundred thirty-four".