3521454441 has 8 divisors (see below), whose sum is σ = 4714919040. Its totient is φ = 2337813072.

The previous prime is 3521454397. The next prime is 3521454451. The reversal of 3521454441 is 1444541253.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3521454441 - 2¹⁰ = 3521453417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3521454451) 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, 2454970 + ... + 2456403.

It is an arithmetic number, because the mean of its divisors is an integer number (589364880).

Almost surely, 2^3521454441 is an apocalyptic number.

It is an amenable number.

3521454441 is a deficient number, since it is larger than the sum of its proper divisors (1193464599).

3521454441 is a wasteful number, since it uses less digits than its factorization.

3521454441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4911615.

The product of its digits is 38400, while the sum is 33.

The square root of 3521454441 is about 59341.8439298949. The cubic root of 3521454441 is about 1521.3904694690.

Adding to 3521454441 its reverse (1444541253), we get a palindrome (4965995694).

The spelling of 3521454441 in words is "three billion, five hundred twenty-one million, four hundred fifty-four thousand, four hundred forty-one".