1448253231 has 8 divisors (see below), whose sum is σ = 1943793024. Its totient is φ = 959107800.

The previous prime is 1448253203. The next prime is 1448253281. The reversal of 1448253231 is 1323528441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1448253231 - 2⁵ = 1448253199 is a prime.

It is a super-2 number, since 2×1448253231² = 4194874842203878722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1448253192 and 1448253201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448253281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598061 + ... + 1598966.

It is an arithmetic number, because the mean of its divisors is an integer number (242974128).

Almost surely, 2^1448253231 is an apocalyptic number.

1448253231 is a deficient number, since it is larger than the sum of its proper divisors (495539793).

1448253231 is a wasteful number, since it uses less digits than its factorization.

1448253231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197181.

The product of its digits is 23040, while the sum is 33.

The square root of 1448253231 is about 38055.9224168854. The cubic root of 1448253231 is about 1131.3965115898.

The spelling of 1448253231 in words is "one billion, four hundred forty-eight million, two hundred fifty-three thousand, two hundred thirty-one".