6452021842 has 8 divisors (see below), whose sum is σ = 11060608896. Its totient is φ = 2765152212.

The previous prime is 6452021831. The next prime is 6452021879. The reversal of 6452021842 is 2481202546.

6452021842 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6452021798 and 6452021807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230429338 + ... + 230429365.

It is an arithmetic number, because the mean of its divisors is an integer number (1382576112).

Almost surely, 2^6452021842 is an apocalyptic number.

6452021842 is a deficient number, since it is larger than the sum of its proper divisors (4608587054).

6452021842 is a wasteful number, since it uses less digits than its factorization.

6452021842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460858712.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 6452021842 is about 80324.4784732525. The cubic root of 6452021842 is about 1861.6524646895.

The spelling of 6452021842 in words is "six billion, four hundred fifty-two million, twenty-one thousand, eight hundred forty-two".