7118448458 has 16 divisors (see below), whose sum is σ = 12261443040. Its totient is φ = 3065360400.

The previous prime is 7118448443. The next prime is 7118448487. The reversal of 7118448458 is 8548448117.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8514473 + ... + 8515308.

It is an arithmetic number, because the mean of its divisors is an integer number (766340190).

Almost surely, 2^7118448458 is an apocalyptic number.

7118448458 is a deficient number, since it is larger than the sum of its proper divisors (5142994582).

7118448458 is a wasteful number, since it uses less digits than its factorization.

7118448458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17029813.

The product of its digits is 1146880, while the sum is 50.

The square root of 7118448458 is about 84370.8981699259. The cubic root of 7118448458 is about 1923.6605925660.

The spelling of 7118448458 in words is "seven billion, one hundred eighteen million, four hundred forty-eight thousand, four hundred fifty-eight".