14545044253212 has 48 divisors (see below), whose sum is σ = 37038229237632. Its totient is φ = 4405865330880.

The previous prime is 14545044253211. The next prime is 14545044253319. The reversal of 14545044253212 is 21235244054541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14545044253211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21209158 + ... + 21884205.

It is an arithmetic number, because the mean of its divisors is an integer number (771629775784).

Almost surely, 2^{14545044253212} is an apocalyptic number.

14545044253212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14545044253212 is an abundant number, since it is smaller than the sum of its proper divisors (22493184984420).

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

14545044253212 is a wasteful number, since it uses less digits than its factorization.

14545044253212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43095938 (or 43095936 counting only the distinct ones).

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

The spelling of 14545044253212 in words is "fourteen trillion, five hundred forty-five billion, forty-four million, two hundred fifty-three thousand, two hundred twelve".