4755555478 has 16 divisors (see below), whose sum is σ = 7318977120. Its totient is φ = 2316081600.

The previous prime is 4755555473. The next prime is 4755555479. The reversal of 4755555478 is 8745555574.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755555473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5788 + ... + 97696.

It is an arithmetic number, because the mean of its divisors is an integer number (457436070).

Almost surely, 2^4755555478 is an apocalyptic number.

4755555478 is a deficient number, since it is larger than the sum of its proper divisors (2563421642).

4755555478 is a wasteful number, since it uses less digits than its factorization.

4755555478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92583.

The product of its digits is 19600000, while the sum is 55.

The square root of 4755555478 is about 68960.5356562723. The cubic root of 4755555478 is about 1681.6427947542.

The spelling of 4755555478 in words is "four billion, seven hundred fifty-five million, five hundred fifty-five thousand, four hundred seventy-eight".