1463614513 has 4 divisors (see below), whose sum is σ = 1503171700. Its totient is φ = 1424057328.

The previous prime is 1463614483. The next prime is 1463614547. The reversal of 1463614513 is 3154163641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3154163641 = 7507 ⋅420163.

It can be written as a sum of positive squares in 2 ways, for example, as 1037935089 + 425679424 = 32217^2 + 20632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463614513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1463614573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19778538 + ... + 19778611.

It is an arithmetic number, because the mean of its divisors is an integer number (375792925).

Almost surely, 2^1463614513 is an apocalyptic number.

It is an amenable number.

1463614513 is a deficient number, since it is larger than the sum of its proper divisors (39557187).

1463614513 is an equidigital number, since it uses as much as digits as its factorization.

1463614513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39557186.

The product of its digits is 25920, while the sum is 34.

The square root of 1463614513 is about 38257.2151757025. The cubic root of 1463614513 is about 1135.3826038414.

The spelling of 1463614513 in words is "one billion, four hundred sixty-three million, six hundred fourteen thousand, five hundred thirteen".