14855238556 has 6 divisors (see below), whose sum is σ = 25996667480. Its totient is φ = 7427619276.

The previous prime is 14855238529. The next prime is 14855238557. The reversal of 14855238556 is 65583255841.

It is a super-2 number, since 2×14855238556² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14855238557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1856904816 + ... + 1856904823.

Almost surely, 2^14855238556 is an apocalyptic number.

It is an amenable number.

14855238556 is a deficient number, since it is larger than the sum of its proper divisors (11141428924).

14855238556 is a wasteful number, since it uses less digits than its factorization.

14855238556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713809643 (or 3713809641 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 52.

The spelling of 14855238556 in words is "fourteen billion, eight hundred fifty-five million, two hundred thirty-eight thousand, five hundred fifty-six".