14649204859 has 4 divisors (see below), whose sum is σ = 14855531760. Its totient is φ = 14442877960.

The previous prime is 14649204841. The next prime is 14649204887. The reversal of 14649204859 is 95840294641.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14649204859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14649004859) 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, 103163344 + ... + 103163485.

It is an arithmetic number, because the mean of its divisors is an integer number (3713882940).

Almost surely, 2^14649204859 is an apocalyptic number.

14649204859 is a deficient number, since it is larger than the sum of its proper divisors (206326901).

14649204859 is an equidigital number, since it uses as much as digits as its factorization.

14649204859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206326900.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 14649204859 in words is "fourteen billion, six hundred forty-nine million, two hundred four thousand, eight hundred fifty-nine".