4878651751 has 4 divisors (see below), whose sum is σ = 4878941904. Its totient is φ = 4878361600.

The previous prime is 4878651733. The next prime is 4878651779. The reversal of 4878651751 is 1571568784.

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 4878651751 - 2⁵ = 4878651719 is a prime.

It is a super-3 number, since 3×4878651751³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878651251) 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, 118195 + ... + 154036.

It is an arithmetic number, because the mean of its divisors is an integer number (1219735476).

Almost surely, 2^4878651751 is an apocalyptic number.

4878651751 is a deficient number, since it is larger than the sum of its proper divisors (290153).

4878651751 is a wasteful number, since it uses less digits than its factorization.

4878651751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290152.

The product of its digits is 1881600, while the sum is 52.

The square root of 4878651751 is about 69847.3460555231. The cubic root of 4878651751 is about 1696.0289956578.

The spelling of 4878651751 in words is "four billion, eight hundred seventy-eight million, six hundred fifty-one thousand, seven hundred fifty-one".