14949814772 has 6 divisors (see below), whose sum is σ = 26162175858. Its totient is φ = 7474907384.

The previous prime is 14949814757. The next prime is 14949814777. The reversal of 14949814772 is 27741894941.

14949814772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13659999376 + 1289815396 = 116876^2 + 35914^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14949814777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1868726843 + ... + 1868726850.

It is an arithmetic number, because the mean of its divisors is an integer number (4360362643).

Almost surely, 2^14949814772 is an apocalyptic number.

It is an amenable number.

14949814772 is a deficient number, since it is larger than the sum of its proper divisors (11212361086).

14949814772 is a wasteful number, since it uses less digits than its factorization.

14949814772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737453697 (or 3737453695 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 56.

The spelling of 14949814772 in words is "fourteen billion, nine hundred forty-nine million, eight hundred fourteen thousand, seven hundred seventy-two".