14744528385 has 8 divisors (see below), whose sum is σ = 23591245440. Its totient is φ = 7863748464.

The previous prime is 14744528353. The next prime is 14744528411. The reversal of 14744528385 is 58382544741.

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

It is not a de Polignac number, because 14744528385 - 2⁵ = 14744528353 is a prime.

It is a super-2 number, since 2×14744528385² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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, 491484265 + ... + 491484294.

It is an arithmetic number, because the mean of its divisors is an integer number (2948905680).

Almost surely, 2^14744528385 is an apocalyptic number.

14744528385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14744528385 is a deficient number, since it is larger than the sum of its proper divisors (8846717055).

14744528385 is an equidigital number, since it uses as much as digits as its factorization.

14744528385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982968567.

The product of its digits is 4300800, while the sum is 51.

The spelling of 14744528385 in words is "fourteen billion, seven hundred forty-four million, five hundred twenty-eight thousand, three hundred eighty-five".