6631455005 has 32 divisors (see below), whose sum is σ = 9403672320. Its totient is φ = 4394810880.

The previous prime is 6631455001. The next prime is 6631455041. The reversal of 6631455005 is 5005541366.

6631455005 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 6631455005 - 2² = 6631455001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6631455001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131951 + ... + 175139.

It is an arithmetic number, because the mean of its divisors is an integer number (293864760).

Almost surely, 2^6631455005 is an apocalyptic number.

It is an amenable number.

6631455005 is a deficient number, since it is larger than the sum of its proper divisors (2772217315).

6631455005 is a wasteful number, since it uses less digits than its factorization.

6631455005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43349.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 6631455005 is about 81433.7461068813. The cubic root of 6631455005 is about 1878.7526625871.

The spelling of 6631455005 in words is "six billion, six hundred thirty-one million, four hundred fifty-five thousand, five".