14749789354 has 36 divisors (see below), whose sum is σ = 23125786866. Its totient is φ = 7055266624.

The previous prime is 14749789333. The next prime is 14749789363. The reversal of 14749789354 is 45398794741.

It can be written as a sum of positive squares in 9 ways, for example, as 12533922025 + 2215867329 = 111955^2 + 47073^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14749789292 and 14749789301.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50340432 + ... + 50340724.

Almost surely, 2^14749789354 is an apocalyptic number.

14749789354 is a deficient number, since it is larger than the sum of its proper divisors (8375997512).

14749789354 is an equidigital number, since it uses as much as digits as its factorization.

14749789354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 497 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 61.

The spelling of 14749789354 in words is "fourteen billion, seven hundred forty-nine million, seven hundred eighty-nine thousand, three hundred fifty-four".