2754481 has 2 divisors, whose sum is σ = 2754482. Its totient is φ = 2754480.

The previous prime is 2754473. The next prime is 2754491. The reversal of 2754481 is 1844572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 194481 = 1600^2 + 441^2 .

It is a cyclic number.

It is not a de Polignac number, because 2754481 - 2³ = 2754473 is a prime.

It is a super-2 number, since 2×2754481² = 15174331158722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2754431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377240 + 1377241.

It is an arithmetic number, because the mean of its divisors is an integer number (1377241).

2^2754481 is an apocalyptic number.

It is an amenable number.

2754481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754481 is an equidigital number, since it uses as much as digits as its factorization.

2754481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8960, while the sum is 31.

The square root of 2754481 is about 1659.6629175830. The cubic root of 2754481 is about 140.1780218336.

Subtracting from 2754481 its reverse (1844572), we obtain a palindrome (909909).

The spelling of 2754481 in words is "two million, seven hundred fifty-four thousand, four hundred eighty-one".