14157505266 has 16 divisors (see below), whose sum is σ = 28316599488. Its totient is φ = 4718903600.

The previous prime is 14157505247. The next prime is 14157505267. The reversal of 14157505266 is 66250575141.

It is not an unprimeable number, because it can be changed into a prime (14157505267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71731 + ... + 182921.

It is an arithmetic number, because the mean of its divisors is an integer number (1769787468).

Almost surely, 2^14157505266 is an apocalyptic number.

14157505266 is an abundant number, since it is smaller than the sum of its proper divisors (14159094222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14157505266 is a wasteful number, since it uses less digits than its factorization.

14157505266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132417.

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 14157505266 in words is "fourteen billion, one hundred fifty-seven million, five hundred five thousand, two hundred sixty-six".