1315654063 has 2 divisors, whose sum is σ = 1315654064. Its totient is φ = 1315654062.

The previous prime is 1315654061. The next prime is 1315654097. The reversal of 1315654063 is 3604565131.

It is an a-pointer prime, because the next prime (1315654097) can be obtained adding 1315654063 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1315654063 - 2¹ = 1315654061 is a prime.

It is a super-2 number, since 2×1315654063² = 3461891226976815938, which contains 22 as substring.

Together with 1315654061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1315654061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657827031 + 657827032.

It is an arithmetic number, because the mean of its divisors is an integer number (657827032).

Almost surely, 2^1315654063 is an apocalyptic number.

1315654063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315654063 is an equidigital number, since it uses as much as digits as its factorization.

1315654063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1315654063 is about 36271.9459500038. The cubic root of 1315654063 is about 1095.7561169814.

The spelling of 1315654063 in words is "one billion, three hundred fifteen million, six hundred fifty-four thousand, sixty-three".