13849558450 has 288 divisors, whose sum is σ = 33912829440. Its totient is φ = 4190659200.

The previous prime is 13849558439. The next prime is 13849558483. The reversal of 13849558450 is 5485594831.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 166862109 + ... + 166862191.

It is an arithmetic number, because the mean of its divisors is an integer number (117752880).

Almost surely, 2^13849558450 is an apocalyptic number.

13849558450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13849558450 is an abundant number, since it is smaller than the sum of its proper divisors (20063270990).

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

13849558450 is a wasteful number, since it uses less digits than its factorization.

13849558450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 52.

The spelling of 13849558450 in words is "thirteen billion, eight hundred forty-nine million, five hundred fifty-eight thousand, four hundred fifty".