1023114445 has 4 divisors (see below), whose sum is σ = 1227737340. Its totient is φ = 818491552.

The previous prime is 1023114409. The next prime is 1023114467. The reversal of 1023114445 is 5444113201.

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 558755044 + 464359401 = 23638^2 + 21549^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023114445 - 2⁹ = 1023113933 is a prime.

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, 102311440 + ... + 102311449.

It is an arithmetic number, because the mean of its divisors is an integer number (306934335).

Almost surely, 2^1023114445 is an apocalyptic number.

It is an amenable number.

1023114445 is a deficient number, since it is larger than the sum of its proper divisors (204622895).

1023114445 is an equidigital number, since it uses as much as digits as its factorization.

1023114445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204622894.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1023114445 is about 31986.1602103160. The cubic root of 1023114445 is about 1007.6462015910.

Adding to 1023114445 its reverse (5444113201), we get a palindrome (6467227646).

The spelling of 1023114445 in words is "one billion, twenty-three million, one hundred fourteen thousand, four hundred forty-five".