6021451021 has 4 divisors (see below), whose sum is σ = 6097672000. Its totient is φ = 5945230044.

The previous prime is 6021450973. The next prime is 6021451039. The reversal of 6021451021 is 1201541206.

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 6021451021 - 2¹⁵ = 6021418253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6021450983 and 6021451001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6021451061) 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, 38110371 + ... + 38110528.

It is an arithmetic number, because the mean of its divisors is an integer number (1524418000).

Almost surely, 2^6021451021 is an apocalyptic number.

It is an amenable number.

6021451021 is a deficient number, since it is larger than the sum of its proper divisors (76220979).

6021451021 is an equidigital number, since it uses as much as digits as its factorization.

6021451021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76220978.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 6021451021 is about 77598.0091303894. The cubic root of 6021451021 is about 1819.2835223735.

Adding to 6021451021 its reverse (1201541206), we get a palindrome (7222992227).

The spelling of 6021451021 in words is "six billion, twenty-one million, four hundred fifty-one thousand, twenty-one".