2554650459 has 24 divisors (see below), whose sum is σ = 3802278480. Its totient is φ = 1651606848.

The previous prime is 2554650421. The next prime is 2554650467. The reversal of 2554650459 is 9540564552.

2554650459 is a `hidden beast` number, since 2 + 5 + 546 + 50 + 4 + 59 = 666.

It is not a de Polignac number, because 2554650459 - 2¹⁵ = 2554617691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2554650419) 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 23 ways as a sum of consecutive naturals, for example, 89737 + ... + 114725.

It is an arithmetic number, because the mean of its divisors is an integer number (158428270).

Almost surely, 2^2554650459 is an apocalyptic number.

2554650459 is a deficient number, since it is larger than the sum of its proper divisors (1247628021).

2554650459 is a wasteful number, since it uses less digits than its factorization.

2554650459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25339 (or 25336 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The square root of 2554650459 is about 50543.5501226418. The cubic root of 2554650459 is about 1367.0272192540.

The spelling of 2554650459 in words is "two billion, five hundred fifty-four million, six hundred fifty thousand, four hundred fifty-nine".