1448711356 has 24 divisors (see below), whose sum is σ = 2627810640. Its totient is φ = 698006400.

The previous prime is 1448711347. The next prime is 1448711371. The reversal of 1448711356 is 6531178441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48451 + ... + 72421.

It is an arithmetic number, because the mean of its divisors is an integer number (109492110).

Almost surely, 2^1448711356 is an apocalyptic number.

It is an amenable number.

1448711356 is a deficient number, since it is larger than the sum of its proper divisors (1179099284).

1448711356 is a wasteful number, since it uses less digits than its factorization.

1448711356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24525 (or 24523 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 1448711356 is about 38061.9410435148. The cubic root of 1448711356 is about 1131.5157969864.

Adding to 1448711356 its reverse (6531178441), we get a palindrome (7979889797).

The spelling of 1448711356 in words is "one billion, four hundred forty-eight million, seven hundred eleven thousand, three hundred fifty-six".