6452208394 has 8 divisors (see below), whose sum is σ = 9903389760. Its totient is φ = 3151078476.

The previous prime is 6452208383. The next prime is 6452208421. The reversal of 6452208394 is 4938022546.

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 6452208394.

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, 37512754 + ... + 37512925.

It is an arithmetic number, because the mean of its divisors is an integer number (1237923720).

Almost surely, 2^6452208394 is an apocalyptic number.

6452208394 is a deficient number, since it is larger than the sum of its proper divisors (3451181366).

6452208394 is a wasteful number, since it uses less digits than its factorization.

6452208394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75025724.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 6452208394 is about 80325.6397048912. The cubic root of 6452208394 is about 1861.6704069538.

The spelling of 6452208394 in words is "six billion, four hundred fifty-two million, two hundred eight thousand, three hundred ninety-four".