1314550537 has 2 divisors, whose sum is σ = 1314550538. Its totient is φ = 1314550536.

The previous prime is 1314550529. The next prime is 1314550543. The reversal of 1314550537 is 7350554131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1129699321 + 184851216 = 33611^2 + 13596^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314550537 - 2³ = 1314550529 is a prime.

It is a super-2 number, since 2×1314550537² = 3456086228653976738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1314550507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657275268 + 657275269.

It is an arithmetic number, because the mean of its divisors is an integer number (657275269).

Almost surely, 2^1314550537 is an apocalyptic number.

It is an amenable number.

1314550537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314550537 is an equidigital number, since it uses as much as digits as its factorization.

1314550537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 1314550537 is about 36256.7309199271. The cubic root of 1314550537 is about 1095.4496702657.

The spelling of 1314550537 in words is "one billion, three hundred fourteen million, five hundred fifty thousand, five hundred thirty-seven".