3045261331 has 8 divisors (see below), whose sum is σ = 3481932384. Its totient is φ = 2608998720.

The previous prime is 3045261311. The next prime is 3045261367. The reversal of 3045261331 is 1331625403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3045261331 - 2⁹ = 3045260819 is a prime.

It is a super-2 number, since 2×3045261331² = 18547233148167783122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3045261331.

It is not an unprimeable number, because it can be changed into a prime (3045261301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85960 + ... + 116101.

It is an arithmetic number, because the mean of its divisors is an integer number (435241548).

Almost surely, 2^3045261331 is an apocalyptic number.

3045261331 is a deficient number, since it is larger than the sum of its proper divisors (436671053).

3045261331 is a wasteful number, since it uses less digits than its factorization.

3045261331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204221.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3045261331 is about 55183.8865159024. The cubic root of 3045261331 is about 1449.4665228936.

Adding to 3045261331 its reverse (1331625403), we get a palindrome (4376886734).

The spelling of 3045261331 in words is "three billion, forty-five million, two hundred sixty-one thousand, three hundred thirty-one".