2554659 has 12 divisors (see below), whose sum is σ = 3827096. Its totient is φ = 1702944.

The previous prime is 2554649. The next prime is 2554663. The reversal of 2554659 is 9564552.

It is not a de Polignac number, because 2554659 - 2¹¹ = 2552611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5014 + ... + 5499.

2^2554659 is an apocalyptic number.

2554659 is a deficient number, since it is larger than the sum of its proper divisors (1272437).

2554659 is an equidigital number, since it uses as much as digits as its factorization.

2554659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10528 (or 10516 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 2554659 is about 1598.3300660377. The cubic root of 2554659 is about 136.7028742720.

The spelling of 2554659 in words is "two million, five hundred fifty-four thousand, six hundred fifty-nine".