1314458945 has 8 divisors (see below), whose sum is σ = 1592968680. Its totient is φ = 1041155200.

The previous prime is 1314458939. The next prime is 1314458953. The reversal of 1314458945 is 5498544131.

It can be written as a sum of positive squares in 4 ways, for example, as 626550961 + 687907984 = 25031^2 + 26228^2 .

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

It is not a de Polignac number, because 1314458945 - 2⁶ = 1314458881 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1314458896 and 1314458905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300940 + ... + 1301949.

It is an arithmetic number, because the mean of its divisors is an integer number (199121085).

Almost surely, 2^1314458945 is an apocalyptic number.

It is an amenable number.

1314458945 is a deficient number, since it is larger than the sum of its proper divisors (278509735).

1314458945 is a wasteful number, since it uses less digits than its factorization.

1314458945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602995.

The product of its digits is 345600, while the sum is 44.

The square root of 1314458945 is about 36255.4677945272. The cubic root of 1314458945 is about 1095.4242276642.

The spelling of 1314458945 in words is "one billion, three hundred fourteen million, four hundred fifty-eight thousand, nine hundred forty-five".