1014123445 has 8 divisors (see below), whose sum is σ = 1224700344. Its totient is φ = 806130624.

The previous prime is 1014123419. The next prime is 1014123449. The reversal of 1014123445 is 5443214101.

It can be written as a sum of positive squares in 4 ways, for example, as 15437041 + 998686404 = 3929^2 + 31602^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1014123445 - 2²⁵ = 980569013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014123449) 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, 645154 + ... + 646723.

It is an arithmetic number, because the mean of its divisors is an integer number (153087543).

Almost surely, 2^1014123445 is an apocalyptic number.

It is an amenable number.

1014123445 is a deficient number, since it is larger than the sum of its proper divisors (210576899).

1014123445 is a wasteful number, since it uses less digits than its factorization.

1014123445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292039.

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

The square root of 1014123445 is about 31845.3049129695. The cubic root of 1014123445 is about 1004.6858237602.

Adding to 1014123445 its reverse (5443214101), we get a palindrome (6457337546).

The spelling of 1014123445 in words is "one billion, fourteen million, one hundred twenty-three thousand, four hundred forty-five".