1232063445 has 16 divisors (see below), whose sum is σ = 1991626560. Its totient is φ = 650325504.

The previous prime is 1232063431. The next prime is 1232063447. The reversal of 1232063445 is 5443602321.

It is not a de Polignac number, because 1232063445 - 2¹⁰ = 1232062421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232063447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421935 + ... + 424844.

It is an arithmetic number, because the mean of its divisors is an integer number (124476660).

Almost surely, 2^1232063445 is an apocalyptic number.

1232063445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1232063445 is a deficient number, since it is larger than the sum of its proper divisors (759563115).

1232063445 is an equidigital number, since it uses as much as digits as its factorization.

1232063445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846884.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 1232063445 is about 35100.7613165299. The cubic root of 1232063445 is about 1072.0400840459.

Adding to 1232063445 its reverse (5443602321), we get a palindrome (6675665766).

The spelling of 1232063445 in words is "one billion, two hundred thirty-two million, sixty-three thousand, four hundred forty-five".