10023243445 has 4 divisors (see below), whose sum is σ = 12027892140. Its totient is φ = 8018594752.

The previous prime is 10023243437. The next prime is 10023243449. The reversal of 10023243445 is 54434232001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2523856644 + 7499386801 = 50238^2 + 86599^2 .

It is a cyclic number.

It is not a de Polignac number, because 10023243445 - 2³ = 10023243437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023243449) 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 3 ways as a sum of consecutive naturals, for example, 1002324340 + ... + 1002324349.

It is an arithmetic number, because the mean of its divisors is an integer number (3006973035).

Almost surely, 2^10023243445 is an apocalyptic number.

It is an amenable number.

10023243445 is a deficient number, since it is larger than the sum of its proper divisors (2004648695).

10023243445 is an equidigital number, since it uses as much as digits as its factorization.

10023243445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004648694.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 10023243445 its reverse (54434232001), we get a palindrome (64457475446).

The spelling of 10023243445 in words is "ten billion, twenty-three million, two hundred forty-three thousand, four hundred forty-five".