541021452 has 12 divisors (see below), whose sum is σ = 1262383416. Its totient is φ = 180340480.

The previous prime is 541021451. The next prime is 541021463. The reversal of 541021452 is 254120145.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (541021451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22542549 + ... + 22542572.

It is an arithmetic number, because the mean of its divisors is an integer number (105198618).

Almost surely, 2^541021452 is an apocalyptic number.

It is an amenable number.

541021452 is an abundant number, since it is smaller than the sum of its proper divisors (721361964).

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

541021452 is a wasteful number, since it uses less digits than its factorization.

541021452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45085128 (or 45085126 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 541021452 is about 23259.8678414130. The cubic root of 541021452 is about 814.8384147770.

Adding to 541021452 its reverse (254120145), we get a palindrome (795141597).

It can be divided in two parts, 5410 and 21452, that added together give a palindrome (26862).

The spelling of 541021452 in words is "five hundred forty-one million, twenty-one thousand, four hundred fifty-two".