13543550252 has 24 divisors (see below), whose sum is σ = 24374132496. Its totient is φ = 6581901248.

The previous prime is 13543550249. The next prime is 13543550269. The reversal of 13543550252 is 25205534531.

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, 275843 + ... + 321210.

It is an arithmetic number, because the mean of its divisors is an integer number (1015588854).

Almost surely, 2^13543550252 is an apocalyptic number.

It is an amenable number.

13543550252 is a deficient number, since it is larger than the sum of its proper divisors (10830582244).

13543550252 is a wasteful number, since it uses less digits than its factorization.

13543550252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597217 (or 597215 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 13543550252 in words is "thirteen billion, five hundred forty-three million, five hundred fifty thousand, two hundred fifty-two".