14519971052 has 6 divisors (see below), whose sum is σ = 25409949348. Its totient is φ = 7259985524.

The previous prime is 14519971043. The next prime is 14519971097. The reversal of 14519971052 is 25017991541.

It is a junction number, because it is equal to n+sod(n) for n = 14519970994 and 14519971012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814996378 + ... + 1814996385.

It is an arithmetic number, because the mean of its divisors is an integer number (4234991558).

Almost surely, 2^14519971052 is an apocalyptic number.

It is an amenable number.

14519971052 is a deficient number, since it is larger than the sum of its proper divisors (10889978296).

14519971052 is a wasteful number, since it uses less digits than its factorization.

14519971052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629992767 (or 3629992765 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 44.

The spelling of 14519971052 in words is "fourteen billion, five hundred nineteen million, nine hundred seventy-one thousand, fifty-two".