4631405755 has 4 divisors (see below), whose sum is σ = 5557686912. Its totient is φ = 3705124600.

The previous prime is 4631405717. The next prime is 4631405767. The reversal of 4631405755 is 5575041364.

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

It is not a de Polignac number, because 4631405755 - 2¹⁹ = 4630881467 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463140571 + ... + 463140580.

It is an arithmetic number, because the mean of its divisors is an integer number (1389421728).

Almost surely, 2^4631405755 is an apocalyptic number.

4631405755 is a deficient number, since it is larger than the sum of its proper divisors (926281157).

4631405755 is an equidigital number, since it uses as much as digits as its factorization.

4631405755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926281156.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 4631405755 is about 68054.4322950387. The cubic root of 4631405755 is about 1666.8797744610.

The spelling of 4631405755 in words is "four billion, six hundred thirty-one million, four hundred five thousand, seven hundred fifty-five".