4877155551 has 16 divisors (see below), whose sum is σ = 6949753344. Its totient is φ = 3031572864.

The previous prime is 4877155529. The next prime is 4877155561. The reversal of 4877155551 is 1555517784.

It is a happy number.

4877155551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4877155551 - 2²⁶ = 4810046687 is a prime.

It is a super-2 number, since 2×4877155551² = 47573292537300227202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4877155551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877155561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441415 + ... + 452328.

It is an arithmetic number, because the mean of its divisors is an integer number (434359584).

Almost surely, 2^4877155551 is an apocalyptic number.

4877155551 is a deficient number, since it is larger than the sum of its proper divisors (2072597793).

4877155551 is a wasteful number, since it uses less digits than its factorization.

4877155551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893870.

The product of its digits is 980000, while the sum is 48.

The square root of 4877155551 is about 69836.6347342138. The cubic root of 4877155551 is about 1695.8555967920.

The spelling of 4877155551 in words is "four billion, eight hundred seventy-seven million, one hundred fifty-five thousand, five hundred fifty-one".