2659803454 has 16 divisors (see below), whose sum is σ = 4974178176. Its totient is φ = 1036287000.

The previous prime is 2659803427. The next prime is 2659803457. The reversal of 2659803454 is 4543089562.

2659803454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2659803457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8635572 + ... + 8635879.

It is an arithmetic number, because the mean of its divisors is an integer number (310886136).

Almost surely, 2^2659803454 is an apocalyptic number.

2659803454 is a deficient number, since it is larger than the sum of its proper divisors (2314374722).

2659803454 is a wasteful number, since it uses less digits than its factorization.

2659803454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271471.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 2659803454 is about 51573.2823659693. The cubic root of 2659803454 is about 1385.5318551482.

The spelling of 2659803454 in words is "two billion, six hundred fifty-nine million, eight hundred three thousand, four hundred fifty-four".