3345144474437 has 4 divisors (see below), whose sum is σ = 3345329849856. Its totient is φ = 3344959099020.

The previous prime is 3345144474433. The next prime is 3345144474439. The reversal of 3345144474437 is 7344744415433.

3345144474437 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 3345144474437 - 2² = 3345144474433 is a prime.

It is a super-2 number, since 2×3345144474437² (a number of 26 digits) 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 (3345144474433) 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, 92660639 + ... + 92696732.

It is an arithmetic number, because the mean of its divisors is an integer number (836332462464).

Almost surely, 2^{3345144474437} is an apocalyptic number.

It is an amenable number.

3345144474437 is a deficient number, since it is larger than the sum of its proper divisors (185375419).

3345144474437 is a wasteful number, since it uses less digits than its factorization.

3345144474437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185375418.

The product of its digits is 27095040, while the sum is 53.

The spelling of 3345144474437 in words is "three trillion, three hundred forty-five billion, one hundred forty-four million, four hundred seventy-four thousand, four hundred thirty-seven".