2456680654 has 8 divisors (see below), whose sum is σ = 3812090760. Its totient is φ = 1185983736.

The previous prime is 2456680637. The next prime is 2456680657. The reversal of 2456680654 is 4560866542.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2456680657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21178224 + ... + 21178339.

It is an arithmetic number, because the mean of its divisors is an integer number (476511345).

Almost surely, 2^2456680654 is an apocalyptic number.

2456680654 is a deficient number, since it is larger than the sum of its proper divisors (1355410106).

2456680654 is a wasteful number, since it uses less digits than its factorization.

2456680654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42356594.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The square root of 2456680654 is about 49564.9135377033. The cubic root of 2456680654 is about 1349.3239695271.

The spelling of 2456680654 in words is "two billion, four hundred fifty-six million, six hundred eighty thousand, six hundred fifty-four".