2079289551 has 4 divisors (see below), whose sum is σ = 2772386072. Its totient is φ = 1386193032.

The previous prime is 2079289549. The next prime is 2079289561. The reversal of 2079289551 is 1559829702.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2079289551 - 2¹ = 2079289549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2079289551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2079289501) 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, 346548256 + ... + 346548261.

It is an arithmetic number, because the mean of its divisors is an integer number (693096518).

Almost surely, 2^2079289551 is an apocalyptic number.

2079289551 is a deficient number, since it is larger than the sum of its proper divisors (693096521).

2079289551 is an equidigital number, since it uses as much as digits as its factorization.

2079289551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693096520.

The product of its (nonzero) digits is 453600, while the sum is 48.

The square root of 2079289551 is about 45599.2275263518. The cubic root of 2079289551 is about 1276.3555084848.

The spelling of 2079289551 in words is "two billion, seventy-nine million, two hundred eighty-nine thousand, five hundred fifty-one".