1314544005 has 32 divisors (see below), whose sum is σ = 2338704000. Its totient is φ = 700569216.

The previous prime is 1314543991. The next prime is 1314544027. The reversal of 1314544005 is 5004454131.

It is a happy number.

It is not a de Polignac number, because 1314544005 - 2⁷ = 1314543877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1314544005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238521 + ... + 243969.

It is an arithmetic number, because the mean of its divisors is an integer number (73084500).

Almost surely, 2^1314544005 is an apocalyptic number.

1314544005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1314544005 is a deficient number, since it is larger than the sum of its proper divisors (1024159995).

1314544005 is a wasteful number, since it uses less digits than its factorization.

1314544005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7250 (or 7244 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1314544005 is about 36256.6408399896. The cubic root of 1314544005 is about 1095.4478558334.

Adding to 1314544005 its reverse (5004454131), we get a palindrome (6318998136).

The spelling of 1314544005 in words is "one billion, three hundred fourteen million, five hundred forty-four thousand, five".