4631456155 has 8 divisors (see below), whose sum is σ = 5569651152. Its totient is φ = 3697229088.

The previous prime is 4631456153. The next prime is 4631456177. The reversal of 4631456155 is 5516541364.

It is a happy number.

4631456155 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4631456155 - 2¹ = 4631456153 is a prime.

It is a super-2 number, since 2×4631456155² = 42900772231374768050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4631456153) 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, 989412 + ... + 994081.

It is an arithmetic number, because the mean of its divisors is an integer number (696206394).

Almost surely, 2^4631456155 is an apocalyptic number.

4631456155 is a deficient number, since it is larger than the sum of its proper divisors (938194997).

4631456155 is a wasteful number, since it uses less digits than its factorization.

4631456155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983965.

The product of its digits is 216000, while the sum is 40.

The square root of 4631456155 is about 68054.8025858572. The cubic root of 4631456155 is about 1666.8858208927.

The spelling of 4631456155 in words is "four billion, six hundred thirty-one million, four hundred fifty-six thousand, one hundred fifty-five".