4755694878 has 192 divisors, whose sum is σ = 12046454784. Its totient is φ = 1342656000.

The previous prime is 4755694873. The next prime is 4755694897. The reversal of 4755694878 is 8784965574.

4755694878 is a `hidden beast` number, since 4 + 7 + 556 + 9 + 4 + 8 + 78 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755694873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21325875 + ... + 21326097.

It is an arithmetic number, because the mean of its divisors is an integer number (62741952).

Almost surely, 2^4755694878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4755694878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6023227392).

4755694878 is an abundant number, since it is smaller than the sum of its proper divisors (7290759906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4755694878 is a wasteful number, since it uses less digits than its factorization.

4755694878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 388 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 63.

The square root of 4755694878 is about 68961.5463718731. The cubic root of 4755694878 is about 1681.6592259728.

The spelling of 4755694878 in words is "four billion, seven hundred fifty-five million, six hundred ninety-four thousand, eight hundred seventy-eight".