13514440505 has 8 divisors (see below), whose sum is σ = 16483186824. Its totient is φ = 10634313600.

The previous prime is 13514440451. The next prime is 13514440531. The reversal of 13514440505 is 50504441531.

It can be written as a sum of positive squares in 4 ways, for example, as 3400336 + 13511040169 = 1844^2 + 116237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13514440505 - 2¹⁶ = 13514374969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22154516 + ... + 22155125.

It is an arithmetic number, because the mean of its divisors is an integer number (2060398353).

Almost surely, 2^13514440505 is an apocalyptic number.

It is an amenable number.

13514440505 is a deficient number, since it is larger than the sum of its proper divisors (2968746319).

13514440505 is an equidigital number, since it uses as much as digits as its factorization.

13514440505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44309707.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 13514440505 in words is "thirteen billion, five hundred fourteen million, four hundred forty thousand, five hundred five".