1448269148 has 12 divisors (see below), whose sum is σ = 2667864360. Its totient is φ = 686022192.

The previous prime is 1448269079. The next prime is 1448269183. The reversal of 1448269148 is 8419628441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9528011 + ... + 9528162.

It is an arithmetic number, because the mean of its divisors is an integer number (222322030).

Almost surely, 2^1448269148 is an apocalyptic number.

It is an amenable number.

1448269148 is a deficient number, since it is larger than the sum of its proper divisors (1219595212).

1448269148 is a wasteful number, since it uses less digits than its factorization.

1448269148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19056196 (or 19056194 counting only the distinct ones).

The product of its digits is 442368, while the sum is 47.

The square root of 1448269148 is about 38056.1315427619. The cubic root of 1448269148 is about 1131.4006564387.

The spelling of 1448269148 in words is "one billion, four hundred forty-eight million, two hundred sixty-nine thousand, one hundred forty-eight".