14420461745452 has 24 divisors (see below), whose sum is σ = 28841028333824. Its totient is φ = 6180175424592.

The previous prime is 14420461745449. The next prime is 14420461745453. The reversal of 14420461745452 is 25454716402441.

It is a junction number, because it is equal to n+sod(n) for n = 14420461745396 and 14420461745405.

It is not an unprimeable number, because it can be changed into a prime (14420461745453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8612743 + ... + 10149889.

Almost surely, 2^{14420461745452} is an apocalyptic number.

It is an amenable number.

14420461745452 is an abundant number, since it is smaller than the sum of its proper divisors (14420566588372).

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

14420461745452 is a wasteful number, since it uses less digits than its factorization.

14420461745452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872205 (or 1872203 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 49.

The spelling of 14420461745452 in words is "fourteen trillion, four hundred twenty billion, four hundred sixty-one million, seven hundred forty-five thousand, four hundred fifty-two".