7799018454 has 24 divisors (see below), whose sum is σ = 17021220840. Its totient is φ = 2580696288.

The previous prime is 7799018453. The next prime is 7799018467. The reversal of 7799018454 is 4548109977.

7799018454 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 7799018454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7799018453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1578844 + ... + 1583775.

It is an arithmetic number, because the mean of its divisors is an integer number (709217535).

Almost surely, 2^7799018454 is an apocalyptic number.

7799018454 is an abundant number, since it is smaller than the sum of its proper divisors (9222202386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7799018454 is a wasteful number, since it uses less digits than its factorization.

7799018454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162764 (or 3162761 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The square root of 7799018454 is about 88312.0515784794. The cubic root of 7799018454 is about 1983.1092913856.

The spelling of 7799018454 in words is "seven billion, seven hundred ninety-nine million, eighteen thousand, four hundred fifty-four".