13614520145 has 8 divisors (see below), whose sum is σ = 16362679104. Its totient is φ = 10874779504.

The previous prime is 13614520133. The next prime is 13614520163. The reversal of 13614520145 is 54102541631.

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

It is a cyclic number.

It is not a de Polignac number, because 13614520145 - 2⁶ = 13614520081 is a prime.

It is a super-2 number, since 2×13614520145² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2101019 + ... + 2107488.

It is an arithmetic number, because the mean of its divisors is an integer number (2045334888).

Almost surely, 2^13614520145 is an apocalyptic number.

It is an amenable number.

13614520145 is a deficient number, since it is larger than the sum of its proper divisors (2748158959).

13614520145 is an equidigital number, since it uses as much as digits as its factorization.

13614520145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209159.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 13614520145 in words is "thirteen billion, six hundred fourteen million, five hundred twenty thousand, one hundred forty-five".