6650203454 has 16 divisors (see below), whose sum is σ = 10067308992. Its totient is φ = 3294455808.

The previous prime is 6650203453. The next prime is 6650203459. The reversal of 6650203454 is 4543020566.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6650203451) 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, 1114142 + ... + 1120094.

It is an arithmetic number, because the mean of its divisors is an integer number (629206812).

Almost surely, 2^6650203454 is an apocalyptic number.

6650203454 is a deficient number, since it is larger than the sum of its proper divisors (3417105538).

6650203454 is a wasteful number, since it uses less digits than its factorization.

6650203454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 6650203454 is about 81548.7795984710. The cubic root of 6650203454 is about 1880.5215331029.

The spelling of 6650203454 in words is "six billion, six hundred fifty million, two hundred three thousand, four hundred fifty-four".