7155048814 has 8 divisors (see below), whose sum is σ = 10770498360. Its totient is φ = 3564882696.

The previous prime is 7155048811. The next prime is 7155048827. The reversal of 7155048814 is 4188405517.

7155048814 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7155048811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6320149 + ... + 6321280.

It is an arithmetic number, because the mean of its divisors is an integer number (1346312295).

Almost surely, 2^7155048814 is an apocalyptic number.

7155048814 is a deficient number, since it is larger than the sum of its proper divisors (3615449546).

7155048814 is a wasteful number, since it uses less digits than its factorization.

7155048814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12641714.

The product of its (nonzero) digits is 179200, while the sum is 43.

The square root of 7155048814 is about 84587.5216210996. The cubic root of 7155048814 is about 1926.9518686698.

The spelling of 7155048814 in words is "seven billion, one hundred fifty-five million, forty-eight thousand, eight hundred fourteen".