14246464145 has 4 divisors (see below), whose sum is σ = 17095756980. Its totient is φ = 11397171312.

The previous prime is 14246464121. The next prime is 14246464171. The reversal of 14246464145 is 54146464241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54146464241 = 463 ⋅116947007.

It can be written as a sum of positive squares in 2 ways, for example, as 1682968576 + 12563495569 = 41024^2 + 112087^2 .

It is a cyclic number.

It is not a de Polignac number, because 14246464145 - 2²² = 14242269841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424646410 + ... + 1424646419.

It is an arithmetic number, because the mean of its divisors is an integer number (4273939245).

Almost surely, 2^14246464145 is an apocalyptic number.

It is an amenable number.

14246464145 is a deficient number, since it is larger than the sum of its proper divisors (2849292835).

14246464145 is an equidigital number, since it uses as much as digits as its factorization.

14246464145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849292834.

The product of its digits is 368640, while the sum is 41.

The spelling of 14246464145 in words is "fourteen billion, two hundred forty-six million, four hundred sixty-four thousand, one hundred forty-five".