3045131 has 8 divisors (see below), whose sum is σ = 3252480. Its totient is φ = 2844072.

The previous prime is 3045127. The next prime is 3045139. The reversal of 3045131 is 1315403.

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 3045131 - 2² = 3045127 is a prime.

It is a super-2 number, since 2×3045131² = 18545645614322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3045139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551 + ... + 2528.

It is an arithmetic number, because the mean of its divisors is an integer number (406560).

Almost surely, 2^3045131 is an apocalyptic number.

3045131 is a deficient number, since it is larger than the sum of its proper divisors (207349).

3045131 is a wasteful number, since it uses less digits than its factorization.

3045131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3045131 is about 1745.0303722285. The cubic root of 3045131 is about 144.9445844524.

The spelling of 3045131 in words is "three million, forty-five thousand, one hundred thirty-one".