3520112445 has 16 divisors (see below), whose sum is σ = 6257977920. Its totient is φ = 1877393232.

The previous prime is 3520112413. The next prime is 3520112461. The reversal of 3520112445 is 5442110253.

3520112445 is a `hidden beast` number, since 3 + 5 + 201 + 12 + 445 = 666.

It is not a de Polignac number, because 3520112445 - 2⁵ = 3520112413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13037319 + ... + 13037588.

It is an arithmetic number, because the mean of its divisors is an integer number (391123620).

Almost surely, 2^3520112445 is an apocalyptic number.

It is an amenable number.

3520112445 is a deficient number, since it is larger than the sum of its proper divisors (2737865475).

3520112445 is a wasteful number, since it uses less digits than its factorization.

3520112445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26074921 (or 26074915 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 3520112445 is about 59330.5355192417. The cubic root of 3520112445 is about 1521.1971819726.

Adding to 3520112445 its reverse (5442110253), we get a palindrome (8962222698).

The spelling of 3520112445 in words is "three billion, five hundred twenty million, one hundred twelve thousand, four hundred forty-five".