2606430455 has 16 divisors (see below), whose sum is σ = 3142102080. Its totient is φ = 2075576832.

The previous prime is 2606430443. The next prime is 2606430487. The reversal of 2606430455 is 5540346062.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2606430455 - 2⁴ = 2606430439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800542 + ... + 1801988.

It is an arithmetic number, because the mean of its divisors is an integer number (196381380).

Almost surely, 2^2606430455 is an apocalyptic number.

2606430455 is a deficient number, since it is larger than the sum of its proper divisors (535671625).

2606430455 is a wasteful number, since it uses less digits than its factorization.

2606430455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 2606430455 is about 51053.2119949372. The cubic root of 2606430455 is about 1376.2015643448.

The spelling of 2606430455 in words is "two billion, six hundred six million, four hundred thirty thousand, four hundred fifty-five".