2554651 has 8 divisors (see below), whose sum is σ = 2827008. Its totient is φ = 2289000.

The previous prime is 2554649. The next prime is 2554663. The reversal of 2554651 is 1564552.

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

It is a cyclic number.

It is not a de Polignac number, because 2554651 - 2¹ = 2554649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855 + ... + 2416.

It is an arithmetic number, because the mean of its divisors is an integer number (353376).

2^2554651 is an apocalyptic number.

2554651 is a deficient number, since it is larger than the sum of its proper divisors (272357).

2554651 is a wasteful number, since it uses less digits than its factorization.

2554651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353.

The product of its digits is 6000, while the sum is 28.

The square root of 2554651 is about 1598.3275634237. The cubic root of 2554651 is about 136.7027315753.

Subtracting from 2554651 its reverse (1564552), we obtain a palindrome (990099).

The spelling of 2554651 in words is "two million, five hundred fifty-four thousand, six hundred fifty-one".