1108463513 has 4 divisors (see below), whose sum is σ = 1126635108. Its totient is φ = 1090291920.

The previous prime is 1108463507. The next prime is 1108463519. The reversal of 1108463513 is 3153648011.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1108463507) and next prime (1108463519).

It can be written as a sum of positive squares in 2 ways, for example, as 632874649 + 475588864 = 25157^2 + 21808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1108463513 - 2²⁰ = 1107414937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1108463513.

It is not an unprimeable number, because it can be changed into a prime (1108463519) 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, 9085706 + ... + 9085827.

It is an arithmetic number, because the mean of its divisors is an integer number (281658777).

Almost surely, 2^1108463513 is an apocalyptic number.

It is an amenable number.

1108463513 is a deficient number, since it is larger than the sum of its proper divisors (18171595).

1108463513 is an equidigital number, since it uses as much as digits as its factorization.

1108463513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18171594.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1108463513 is about 33293.5956754448. The cubic root of 1108463513 is about 1034.9208440635.

The spelling of 1108463513 in words is "one billion, one hundred eight million, four hundred sixty-three thousand, five hundred thirteen".