3526331445 has 48 divisors (see below), whose sum is σ = 7522849152. Its totient is φ = 1488032640.

The previous prime is 3526331441. The next prime is 3526331447. The reversal of 3526331445 is 5441336253.

3526331445 is a `hidden beast` number, since 3 + 5 + 2 + 633 + 14 + 4 + 5 = 666.

3526331445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3526331445 - 2² = 3526331441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526331441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 426471 + ... + 434660.

It is an arithmetic number, because the mean of its divisors is an integer number (156726024).

Almost surely, 2^3526331445 is an apocalyptic number.

3526331445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3526331445 is an abundant number, since it is smaller than the sum of its proper divisors (3996517707).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3526331445 is a wasteful number, since it uses less digits than its factorization.

3526331445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861162 (or 861159 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 3526331445 is about 59382.9221662255. The cubic root of 3526331445 is about 1522.0924904495.

Adding to 3526331445 its reverse (5441336253), we get a palindrome (8967667698).

It can be divided in two parts, 3526 and 331445, that added together give a triangular number (334971 = T₈₁₈).

The spelling of 3526331445 in words is "three billion, five hundred twenty-six million, three hundred thirty-one thousand, four hundred forty-five".