13845754438 has 16 divisors (see below), whose sum is σ = 20920594176. Its totient is φ = 6872286600.

The previous prime is 13845754369. The next prime is 13845754457. The reversal of 13845754438 is 83445754831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444895 + ... + 474997.

It is an arithmetic number, because the mean of its divisors is an integer number (1307537136).

Almost surely, 2^13845754438 is an apocalyptic number.

13845754438 is a deficient number, since it is larger than the sum of its proper divisors (7074839738).

13845754438 is a wasteful number, since it uses less digits than its factorization.

13845754438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31779.

The product of its digits is 6451200, while the sum is 52.

The spelling of 13845754438 in words is "thirteen billion, eight hundred forty-five million, seven hundred fifty-four thousand, four hundred thirty-eight".