2554251 has 8 divisors (see below), whose sum is σ = 3892224. Its totient is φ = 1459560.

The previous prime is 2554249. The next prime is 2554261. The reversal of 2554251 is 1524552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2554251 - 2¹ = 2554249 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2554231) 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 7 ways as a sum of consecutive naturals, for example, 60795 + ... + 60836.

It is an arithmetic number, because the mean of its divisors is an integer number (486528).

2^2554251 is an apocalyptic number.

2554251 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2554251 is a deficient number, since it is larger than the sum of its proper divisors (1337973).

2554251 is a wasteful number, since it uses less digits than its factorization.

2554251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121641.

The product of its digits is 2000, while the sum is 24.

The square root of 2554251 is about 1598.2024277294. The cubic root of 2554251 is about 136.6955963610.

The spelling of 2554251 in words is "two million, five hundred fifty-four thousand, two hundred fifty-one".