8104490953 has 8 divisors (see below), whose sum is σ = 8731081800. Its totient is φ = 7478352768.

The previous prime is 8104490939. The next prime is 8104490969. The reversal of 8104490953 is 3590944018.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 620856889 + 7483634064 = 24917^2 + 86508^2 .

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 8104490953 - 2²⁹ = 7567620041 is a prime.

It is a super-3 number, since 3×8104490953³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8104490923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75508 + ... + 148021.

It is an arithmetic number, because the mean of its divisors is an integer number (1091385225).

Almost surely, 2^8104490953 is an apocalyptic number.

It is an amenable number.

8104490953 is a deficient number, since it is larger than the sum of its proper divisors (626590847).

8104490953 is a wasteful number, since it uses less digits than its factorization.

8104490953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226331.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 8104490953 is about 90024.9462815724. The cubic root of 8104490953 is about 2008.6699411683.

The spelling of 8104490953 in words is "eight billion, one hundred four million, four hundred ninety thousand, nine hundred fifty-three".