14486390752 has 24 divisors (see below), whose sum is σ = 28621594512. Its totient is φ = 7217414400.

The previous prime is 14486390749. The next prime is 14486390759. The reversal of 14486390752 is 25709368441.

It is a happy number.

It is a super-2 number, since 2×14486390752² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14486390696 and 14486390705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14486390759) 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, 796524 + ... + 814507.

It is an arithmetic number, because the mean of its divisors is an integer number (1192566438).

It is a 1-persistent number, because it is pandigital, but 2⋅14486390752 = 28972781504 is not.

Almost surely, 2^14486390752 is an apocalyptic number.

It is an amenable number.

14486390752 is a deficient number, since it is larger than the sum of its proper divisors (14135203760).

14486390752 is a wasteful number, since it uses less digits than its factorization.

14486390752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611322 (or 1611314 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 14486390752 in words is "fourteen billion, four hundred eighty-six million, three hundred ninety thousand, seven hundred fifty-two".