1312614245 has 16 divisors (see below), whose sum is σ = 1632000000. Its totient is φ = 1012435200.

The previous prime is 1312614197. The next prime is 1312614293. The reversal of 1312614245 is 5424162131.

It is an interprime number because it is at equal distance from previous prime (1312614197) and next prime (1312614293).

It is not a de Polignac number, because 1312614245 - 2²⁴ = 1295837029 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26381 + ... + 57629.

It is an arithmetic number, because the mean of its divisors is an integer number (102000000).

Almost surely, 2^1312614245 is an apocalyptic number.

It is an amenable number.

1312614245 is a deficient number, since it is larger than the sum of its proper divisors (319385755).

1312614245 is a wasteful number, since it uses less digits than its factorization.

1312614245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31556.

The product of its digits is 5760, while the sum is 29.

The square root of 1312614245 is about 36230.0185619605. The cubic root of 1312614245 is about 1094.9115515528.

Adding to 1312614245 its reverse (5424162131), we get a palindrome (6736776376).

The spelling of 1312614245 in words is "one billion, three hundred twelve million, six hundred fourteen thousand, two hundred forty-five".