3345445433 has 4 divisors (see below), whose sum is σ = 3649576848. Its totient is φ = 3041314020.

The previous prime is 3345445429. The next prime is 3345445447.

3345445433 is nontrivially palindromic in base 10.

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 3345445433 - 2² = 3345445429 is a prime.

It is a super-2 number, since 2×3345445433² = 22384010290361114978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3345445403) 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, 152065691 + ... + 152065712.

It is an arithmetic number, because the mean of its divisors is an integer number (912394212).

Almost surely, 2^3345445433 is an apocalyptic number.

It is an amenable number.

3345445433 is a deficient number, since it is larger than the sum of its proper divisors (304131415).

3345445433 is a wasteful number, since it uses less digits than its factorization.

3345445433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304131414.

The product of its digits is 518400, while the sum is 38.

The square root of 3345445433 is about 57839.8256653666. The cubic root of 3345445433 is about 1495.6087025123.

It can be divided in two parts, 33454 and 45433, that added together give a palindrome (78887).

The spelling of 3345445433 in words is "three billion, three hundred forty-five million, four hundred forty-five thousand, four hundred thirty-three".