1310509463 has 2 divisors, whose sum is σ = 1310509464. Its totient is φ = 1310509462.

The previous prime is 1310509451. The next prime is 1310509483. The reversal of 1310509463 is 3649050131.

It is a weak prime.

It is an emirp because it is prime and its reverse (3649050131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1310509463 - 2³⁰ = 236767639 is a prime.

It is a super-2 number, since 2×1310509463² = 3434870105225096738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310509423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655254731 + 655254732.

It is an arithmetic number, because the mean of its divisors is an integer number (655254732).

Almost surely, 2^1310509463 is an apocalyptic number.

1310509463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310509463 is an equidigital number, since it uses as much as digits as its factorization.

1310509463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 1310509463 is about 36200.9594209877. The cubic root of 1310509463 is about 1094.3260068360.

Adding to 1310509463 its reverse (3649050131), we get a palindrome (4959559594).

The spelling of 1310509463 in words is "one billion, three hundred ten million, five hundred nine thousand, four hundred sixty-three".