7041531145 has 16 divisors (see below), whose sum is σ = 9347840640. Its totient is φ = 5048982400.

The previous prime is 7041531137. The next prime is 7041531181. The reversal of 7041531145 is 5411351407.

It is not a de Polignac number, because 7041531145 - 2³ = 7041531137 is a prime.

It is a super-2 number, since 2×7041531145² = 99166321732010022050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897700 + ... + 905509.

It is an arithmetic number, because the mean of its divisors is an integer number (584240040).

Almost surely, 2^7041531145 is an apocalyptic number.

It is an amenable number.

7041531145 is a deficient number, since it is larger than the sum of its proper divisors (2306309495).

7041531145 is a wasteful number, since it uses less digits than its factorization.

7041531145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803296.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 7041531145 is about 83913.8316667759. The cubic root of 7041531145 is about 1916.7068789379.

The spelling of 7041531145 in words is "seven billion, forty-one million, five hundred thirty-one thousand, one hundred forty-five".