455251705412 has 24 divisors (see below), whose sum is σ = 932710813440. Its totient is φ = 190349144640.

The previous prime is 455251705367. The next prime is 455251705417. The reversal of 455251705412 is 214507152554.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 455251705412.

It is not an unprimeable number, because it can be changed into a prime (455251705417) 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, 198279212 + ... + 198281507.

It is an arithmetic number, because the mean of its divisors is an integer number (38862950560).

Almost surely, 2^455251705412 is an apocalyptic number.

It is an amenable number.

455251705412 is an abundant number, since it is smaller than the sum of its proper divisors (477459108028).

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

455251705412 is a wasteful number, since it uses less digits than its factorization.

455251705412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396560771 (or 396560769 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 41.

Adding to 455251705412 its reverse (214507152554), we get a palindrome (669758857966).

The spelling of 455251705412 in words is "four hundred fifty-five billion, two hundred fifty-one million, seven hundred five thousand, four hundred twelve".