14490493393 has 16 divisors (see below), whose sum is σ = 15515852800. Its totient is φ = 13492973520.

The previous prime is 14490493363. The next prime is 14490493399. The reversal of 14490493393 is 39339409441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14490493393 - 2⁵ = 14490493361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14490493399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313078 + ... + 356368.

It is an arithmetic number, because the mean of its divisors is an integer number (969740800).

Almost surely, 2^14490493393 is an apocalyptic number.

It is an amenable number.

14490493393 is a deficient number, since it is larger than the sum of its proper divisors (1025359407).

14490493393 is a wasteful number, since it uses less digits than its factorization.

14490493393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43612.

The product of its (nonzero) digits is 1259712, while the sum is 49.

The spelling of 14490493393 in words is "fourteen billion, four hundred ninety million, four hundred ninety-three thousand, three hundred ninety-three".