4856451 has 4 divisors (see below), whose sum is σ = 6475272. Its totient is φ = 3237632.

The previous prime is 4856447. The next prime is 4856461. The reversal of 4856451 is 1546584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4856451 - 2² = 4856447 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4856461) 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, 809406 + ... + 809411.

It is an arithmetic number, because the mean of its divisors is an integer number (1618818).

Almost surely, 2^4856451 is an apocalyptic number.

4856451 is a deficient number, since it is larger than the sum of its proper divisors (1618821).

4856451 is a wasteful number, since it uses less digits than its factorization.

4856451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618820.

The product of its digits is 19200, while the sum is 33.

The square root of 4856451 is about 2203.7356919558. The cubic root of 4856451 is about 169.3452438388.

The spelling of 4856451 in words is "four million, eight hundred fifty-six thousand, four hundred fifty-one".