3345045531 has 4 divisors (see below), whose sum is σ = 4460060712. Its totient is φ = 2230030352.

The previous prime is 3345045527. The next prime is 3345045553. The reversal of 3345045531 is 1355405433.

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

It is a cyclic number.

It is not a de Polignac number, because 3345045531 - 2² = 3345045527 is a prime.

It is a super-2 number, since 2×3345045531² = 22378659208926143922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3345045492 and 3345045501.

It is not an unprimeable number, because it can be changed into a prime (3345045521) 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, 557507586 + ... + 557507591.

It is an arithmetic number, because the mean of its divisors is an integer number (1115015178).

Almost surely, 2^3345045531 is an apocalyptic number.

3345045531 is a deficient number, since it is larger than the sum of its proper divisors (1115015181).

3345045531 is a wasteful number, since it uses less digits than its factorization.

3345045531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115015180.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 3345045531 is about 57836.3685841357. The cubic root of 3345045531 is about 1495.5491069860.

The spelling of 3345045531 in words is "three billion, three hundred forty-five million, forty-five thousand, five hundred thirty-one".