2606122454 has 32 divisors (see below), whose sum is σ = 4333676256. Its totient is φ = 1167609600.

The previous prime is 2606122451. The next prime is 2606122471. The reversal of 2606122454 is 4542216062.

It is a self number, because there is not a number n which added to its sum of digits gives 2606122454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606122451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446354 + ... + 452154.

It is an arithmetic number, because the mean of its divisors is an integer number (135427383).

Almost surely, 2^2606122454 is an apocalyptic number.

2606122454 is a deficient number, since it is larger than the sum of its proper divisors (1727553802).

2606122454 is a wasteful number, since it uses less digits than its factorization.

2606122454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2606122454 is about 51050.1954354731. The cubic root of 2606122454 is about 1376.1473537859.

The spelling of 2606122454 in words is "two billion, six hundred six million, one hundred twenty-two thousand, four hundred fifty-four".