3545812013 has 4 divisors (see below), whose sum is σ = 3556524768. Its totient is φ = 3535099260.

The previous prime is 3545811953. The next prime is 3545812027. The reversal of 3545812013 is 3102185453.

3545812013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3545812013 - 2¹² = 3545807917 is a prime.

It is a super-2 number, since 2×3545812013² = 25145565663070224338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545812913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5355881 + ... + 5356542.

It is an arithmetic number, because the mean of its divisors is an integer number (889131192).

Almost surely, 2^3545812013 is an apocalyptic number.

It is an amenable number.

3545812013 is a deficient number, since it is larger than the sum of its proper divisors (10712755).

3545812013 is a wasteful number, since it uses less digits than its factorization.

3545812013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10712754.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 3545812013 is about 59546.7212615439. The cubic root of 3545812013 is about 1524.8901847646.

Adding to 3545812013 its reverse (3102185453), we get a palindrome (6647997466).

The spelling of 3545812013 in words is "three billion, five hundred forty-five million, eight hundred twelve thousand, thirteen".