3545223352 has 32 divisors (see below), whose sum is σ = 7274966400. Its totient is φ = 1606271200.

The previous prime is 3545223347. The next prime is 3545223359. The reversal of 3545223352 is 2533225453.

It is a happy number.

It is a super-2 number, since 2×3545223352² = 25137217231132231808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545223359) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37402 + ... + 92137.

It is an arithmetic number, because the mean of its divisors is an integer number (227342700).

Almost surely, 2^3545223352 is an apocalyptic number.

It is an amenable number.

3545223352 is an abundant number, since it is smaller than the sum of its proper divisors (3729743048).

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

3545223352 is a wasteful number, since it uses less digits than its factorization.

3545223352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129867 (or 129863 counting only the distinct ones).

The product of its digits is 108000, while the sum is 34.

The square root of 3545223352 is about 59541.7782065669. The cubic root of 3545223352 is about 1524.8057947803.

The spelling of 3545223352 in words is "three billion, five hundred forty-five million, two hundred twenty-three thousand, three hundred fifty-two".