533244331452 has 96 divisors (see below), whose sum is σ = 1455360141312. Its totient is φ = 148781094336.

The previous prime is 533244331439. The next prime is 533244331463. The reversal of 533244331452 is 254133442335.

It is a self number, because there is not a number n which added to its sum of digits gives 533244331452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21179023 + ... + 21204185.

It is an arithmetic number, because the mean of its divisors is an integer number (15160001472).

Almost surely, 2^533244331452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533244331452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727680070656).

533244331452 is an abundant number, since it is smaller than the sum of its proper divisors (922115809860).

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

533244331452 is a wasteful number, since it uses less digits than its factorization.

533244331452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31087 (or 31085 counting only the distinct ones).

The product of its digits is 518400, while the sum is 39.

Adding to 533244331452 its reverse (254133442335), we get a palindrome (787377773787).

The spelling of 533244331452 in words is "five hundred thirty-three billion, two hundred forty-four million, three hundred thirty-one thousand, four hundred fifty-two".