3542005345 has 4 divisors (see below), whose sum is σ = 4250406420. Its totient is φ = 2833604272.

The previous prime is 3542005319. The next prime is 3542005349. The reversal of 3542005345 is 5435002453.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1313410081 + 2228595264 = 36241^2 + 47208^2 .

It is a cyclic number.

It is not a de Polignac number, because 3542005345 - 2¹⁹ = 3541481057 is a prime.

It is a super-3 number, since 3×3542005345³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3542005349) 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 3 ways as a sum of consecutive naturals, for example, 354200530 + ... + 354200539.

It is an arithmetic number, because the mean of its divisors is an integer number (1062601605).

Almost surely, 2^3542005345 is an apocalyptic number.

It is an amenable number.

3542005345 is a deficient number, since it is larger than the sum of its proper divisors (708401075).

3542005345 is an equidigital number, since it uses as much as digits as its factorization.

3542005345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708401074.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 3542005345 is about 59514.7489703183. The cubic root of 3542005345 is about 1524.3442985988.

Adding to 3542005345 its reverse (5435002453), we get a palindrome (8977007798).

The spelling of 3542005345 in words is "three billion, five hundred forty-two million, five thousand, three hundred forty-five".