2530654 has 40 divisors (see below), whose sum is σ = 4840128. Its totient is φ = 987840.

The previous prime is 2530597. The next prime is 2530663. The reversal of 2530654 is 4560352.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 81619 + ... + 81649.

2^2530654 is an apocalyptic number.

2530654 is a deficient number, since it is larger than the sum of its proper divisors (2309474).

2530654 is an equidigital number, since it uses as much as digits as its factorization.

2530654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2530654 is about 1590.8029419133. The cubic root of 2530654 is about 136.2733472882.

The spelling of 2530654 in words is "two million, five hundred thirty thousand, six hundred fifty-four".