447254452744 has 64 divisors (see below), whose sum is σ = 946862654400. Its totient is φ = 196188115200.

The previous prime is 447254452699. The next prime is 447254452747.

447254452744 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 447254452691 and 447254452700.

It is not an unprimeable number, because it can be changed into a prime (447254452747) 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, 5129674 + ... + 5216134.

It is an arithmetic number, because the mean of its divisors is an integer number (14794728975).

Almost surely, 2^447254452744 is an apocalyptic number.

447254452744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447254452744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473431327200).

447254452744 is an abundant number, since it is smaller than the sum of its proper divisors (499608201656).

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

447254452744 is a wasteful number, since it uses less digits than its factorization.

447254452744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88534 (or 88530 counting only the distinct ones).

The product of its digits is 20070400, while the sum is 52.

It can be divided in two parts, 447254 and 452744, that added together give a palindrome (899998).

The spelling of 447254452744 in words is "four hundred forty-seven billion, two hundred fifty-four million, four hundred fifty-two thousand, seven hundred forty-four".