13284391450 has 24 divisors (see below), whose sum is σ = 26955239040. Its totient is φ = 4830687600.

The previous prime is 13284391441. The next prime is 13284391453. The reversal of 13284391450 is 5419348231.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13284391453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12076170 + ... + 12077269.

It is an arithmetic number, because the mean of its divisors is an integer number (1123134960).

Almost surely, 2^13284391450 is an apocalyptic number.

13284391450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13284391450 is an abundant number, since it is smaller than the sum of its proper divisors (13670847590).

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

13284391450 is a wasteful number, since it uses less digits than its factorization.

13284391450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24153462 (or 24153457 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 13284391450 in words is "thirteen billion, two hundred eighty-four million, three hundred ninety-one thousand, four hundred fifty".