2546540654 has 32 divisors (see below), whose sum is σ = 4478941440. Its totient is φ = 1063343232.

The previous prime is 2546540639. The next prime is 2546540677. The reversal of 2546540654 is 4560456452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79697 + ... + 106979.

It is an arithmetic number, because the mean of its divisors is an integer number (139966920).

Almost surely, 2^2546540654 is an apocalyptic number.

2546540654 is a deficient number, since it is larger than the sum of its proper divisors (1932400786).

2546540654 is a wasteful number, since it uses less digits than its factorization.

2546540654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27464.

The product of its (nonzero) digits is 576000, while the sum is 41.

The square root of 2546540654 is about 50463.2604376689. The cubic root of 2546540654 is about 1365.5791312324.

The spelling of 2546540654 in words is "two billion, five hundred forty-six million, five hundred forty thousand, six hundred fifty-four".