3530531445 has 32 divisors (see below), whose sum is σ = 6546769920. Its totient is φ = 1591222080.

The previous prime is 3530531429. The next prime is 3530531467. The reversal of 3530531445 is 5441350353.

It is not a de Polignac number, because 3530531445 - 2⁴ = 3530531429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229335 + ... + 244244.

It is an arithmetic number, because the mean of its divisors is an integer number (204586560).

Almost surely, 2^3530531445 is an apocalyptic number.

3530531445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3530531445 is a deficient number, since it is larger than the sum of its proper divisors (3016238475).

3530531445 is a wasteful number, since it uses less digits than its factorization.

3530531445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473665.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 3530531445 is about 59418.2753452168. The cubic root of 3530531445 is about 1522.6965414504.

Adding to 3530531445 its reverse (5441350353), we get a palindrome (8971881798).

The spelling of 3530531445 in words is "three billion, five hundred thirty million, five hundred thirty-one thousand, four hundred forty-five".