13450444510452 has 48 divisors (see below), whose sum is σ = 31422141972480. Its totient is φ = 4478087805408.

The previous prime is 13450444510439. The next prime is 13450444510463. The reversal of 13450444510452 is 25401544405431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49139949 + ... + 49412907.

It is an arithmetic number, because the mean of its divisors is an integer number (654627957760).

Almost surely, 2^{13450444510452} is an apocalyptic number.

13450444510452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13450444510452 is an abundant number, since it is smaller than the sum of its proper divisors (17971697462028).

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

13450444510452 is a wasteful number, since it uses less digits than its factorization.

13450444510452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277892 (or 277890 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 13450444510452 its reverse (25401544405431), we get a palindrome (38851988915883).

The spelling of 13450444510452 in words is "thirteen trillion, four hundred fifty billion, four hundred forty-four million, five hundred ten thousand, four hundred fifty-two".