1314145816 has 32 divisors (see below), whose sum is σ = 2502295200. Its totient is φ = 646894080.

The previous prime is 1314145813. The next prime is 1314145823. The reversal of 1314145816 is 6185414131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314145813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571966 + ... + 574258.

It is an arithmetic number, because the mean of its divisors is an integer number (78196725).

Almost surely, 2^1314145816 is an apocalyptic number.

It is an amenable number.

1314145816 is a deficient number, since it is larger than the sum of its proper divisors (1188149384).

1314145816 is a wasteful number, since it uses less digits than its factorization.

1314145816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 3375 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 1314145816 is about 36251.1491679919. The cubic root of 1314145816 is about 1095.3372371614.

Adding to 1314145816 its reverse (6185414131), we get a palindrome (7499559947).

The spelling of 1314145816 in words is "one billion, three hundred fourteen million, one hundred forty-five thousand, eight hundred sixteen".