7144052885 has 32 divisors (see below), whose sum is σ = 9613354752. Its totient is φ = 5068293120.

The previous prime is 7144052807. The next prime is 7144052899. The reversal of 7144052885 is 5882504417.

It is not a de Polignac number, because 7144052885 - 2¹² = 7144048789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103715 + ... + 158255.

It is an arithmetic number, because the mean of its divisors is an integer number (300417336).

Almost surely, 2^7144052885 is an apocalyptic number.

It is an amenable number.

7144052885 is a deficient number, since it is larger than the sum of its proper divisors (2469301867).

7144052885 is a wasteful number, since it uses less digits than its factorization.

7144052885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54653.

The product of its (nonzero) digits is 358400, while the sum is 44.

The square root of 7144052885 is about 84522.4992827354. The cubic root of 7144052885 is about 1925.9642448703.

The spelling of 7144052885 in words is "seven billion, one hundred forty-four million, fifty-two thousand, eight hundred eighty-five".