2854551 has 16 divisors (see below), whose sum is σ = 4379648. Its totient is φ = 1620000.

The previous prime is 2854549. The next prime is 2854561. The reversal of 2854551 is 1554582.

It is not a de Polignac number, because 2854551 - 2¹ = 2854549 is a prime.

It is a super-2 number, since 2×2854551² = 16296922823202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854561) 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 15 ways as a sum of consecutive naturals, for example, 3426 + ... + 4176.

It is an arithmetic number, because the mean of its divisors is an integer number (273728).

2^2854551 is an apocalyptic number.

2854551 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2854551 is a deficient number, since it is larger than the sum of its proper divisors (1525097).

2854551 is a wasteful number, since it uses less digits than its factorization.

2854551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942.

The product of its digits is 8000, while the sum is 30.

The square root of 2854551 is about 1689.5416538221. The cubic root of 2854551 is about 141.8554205225.

The spelling of 2854551 in words is "two million, eight hundred fifty-four thousand, five hundred fifty-one".