6454050005 has 16 divisors (see below), whose sum is σ = 8389985520. Its totient is φ = 4766059584.

The previous prime is 6454049999. The next prime is 6454050007. The reversal of 6454050005 is 5000504546.

It can be written as a sum of positive squares in 8 ways, for example, as 3097701649 + 3356348356 = 55657^2 + 57934^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6454050005 is a prime.

It is a super-2 number, since 2×6454050005² = 83309522934081000050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6454050005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6454050007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282782 + ... + 304751.

It is an arithmetic number, because the mean of its divisors is an integer number (524374095).

Almost surely, 2^6454050005 is an apocalyptic number.

6454050005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6454050005 is a deficient number, since it is larger than the sum of its proper divisors (1935935515).

6454050005 is an equidigital number, since it uses as much as digits as its factorization.

6454050005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587577 (or 587551 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 6454050005 is about 80337.1022940210. The cubic root of 6454050005 is about 1861.8475115126.

The spelling of 6454050005 in words is "six billion, four hundred fifty-four million, fifty thousand, five".