3503574481 has 9 divisors (see below), whose sum is σ = 3851752219. Its totient is φ = 3184475800.

The previous prime is 3503574457. The next prime is 3503574491. The reversal of 3503574481 is 1844753053.

The square root of 3503574481 is 59191.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1139670081 + 2363904400 = 33759^2 + 48620^2 .

It is not a de Polignac number, because 3503574481 - 2¹¹ = 3503572433 is a prime.

It is a super-2 number, since 2×3503574481² = 24550068287828838722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3503574491) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 648411 + ... + 653791.

Almost surely, 2^3503574481 is an apocalyptic number.

3503574481 is the 59191-st square number.

3503574481 is the 29596-th centered octagonal number.

It is an amenable number.

3503574481 is a deficient number, since it is larger than the sum of its proper divisors (348177738).

3503574481 is an frugal number, since it uses more digits than its factorization.

3503574481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10784 (or 5392 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The cubic root of 3503574481 is about 1518.8111781573.

The spelling of 3503574481 in words is "three billion, five hundred three million, five hundred seventy-four thousand, four hundred eighty-one".