441351541 has 4 divisors (see below), whose sum is σ = 441409900. Its totient is φ = 441293184.

The previous prime is 441351539. The next prime is 441351563. The reversal of 441351541 is 145153144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 119902500 + 321449041 = 10950^2 + 17929^2 .

It is a cyclic number.

It is not a de Polignac number, because 441351541 - 2¹ = 441351539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441351571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15786 + ... + 33643.

It is an arithmetic number, because the mean of its divisors is an integer number (110352475).

Almost surely, 2^441351541 is an apocalyptic number.

It is an amenable number.

441351541 is a deficient number, since it is larger than the sum of its proper divisors (58359).

441351541 is an equidigital number, since it uses as much as digits as its factorization.

441351541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58358.

The product of its digits is 4800, while the sum is 28.

The square root of 441351541 is about 21008.3683564431. The cubic root of 441351541 is about 761.3684607088.

The spelling of 441351541 in words is "four hundred forty-one million, three hundred fifty-one thousand, five hundred forty-one".