4506268021 has 8 divisors (see below), whose sum is σ = 4618537344. Its totient is φ = 4394681760.

The previous prime is 4506268007. The next prime is 4506268043. The reversal of 4506268021 is 1208626054.

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 4506268021 - 2⁵ = 4506267989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4506268001) 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, 157395 + ... + 183808.

It is an arithmetic number, because the mean of its divisors is an integer number (577317168).

Almost surely, 2^4506268021 is an apocalyptic number.

It is an amenable number.

4506268021 is a deficient number, since it is larger than the sum of its proper divisors (112269323).

4506268021 is a wasteful number, since it uses less digits than its factorization.

4506268021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341531.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4506268021 is about 67128.7421377758. The cubic root of 4506268021 is about 1651.7298076844.

The spelling of 4506268021 in words is "four billion, five hundred six million, two hundred sixty-eight thousand, twenty-one".