4854661456 has 20 divisors (see below), whose sum is σ = 9409349152. Its totient is φ = 2426442336.

The previous prime is 4854661453. The next prime is 4854661477. The reversal of 4854661456 is 6541664584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4854661453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9276 + ... + 98971.

Almost surely, 2^4854661456 is an apocalyptic number.

It is an amenable number.

4854661456 is a deficient number, since it is larger than the sum of its proper divisors (4554687696).

4854661456 is a wasteful number, since it uses less digits than its factorization.

4854661456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111058 (or 111052 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 49.

The square root of 4854661456 is about 69675.4006518800. The cubic root of 4854661456 is about 1693.2444071900.

The spelling of 4854661456 in words is "four billion, eight hundred fifty-four million, six hundred sixty-one thousand, four hundred fifty-six".