6501100153 has 4 divisors (see below), whose sum is σ = 6583392640. Its totient is φ = 6418807668.

The previous prime is 6501100127. The next prime is 6501100159. The reversal of 6501100153 is 3510011056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6501100153 - 2¹⁷ = 6500969081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6501100159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41146125 + ... + 41146282.

It is an arithmetic number, because the mean of its divisors is an integer number (1645848160).

Almost surely, 2^6501100153 is an apocalyptic number.

It is an amenable number.

6501100153 is a deficient number, since it is larger than the sum of its proper divisors (82292487).

6501100153 is an equidigital number, since it uses as much as digits as its factorization.

6501100153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82292486.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 6501100153 is about 80629.4000535785. The cubic root of 6501100153 is about 1866.3608630675.

The spelling of 6501100153 in words is "six billion, five hundred one million, one hundred thousand, one hundred fifty-three".