6455426442 has 8 divisors (see below), whose sum is σ = 12910852896. Its totient is φ = 2151808812.

The previous prime is 6455426441. The next prime is 6455426449. The reversal of 6455426442 is 2446245546.

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

6455426442 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6455426394 and 6455426403.

It is not an unprimeable number, because it can be changed into a prime (6455426441) 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, 537952198 + ... + 537952209.

It is an arithmetic number, because the mean of its divisors is an integer number (1613856612).

Almost surely, 2^6455426442 is an apocalyptic number.

6455426442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6455426442 is a wasteful number, since it uses less digits than its factorization.

6455426442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075904412.

The product of its digits is 921600, while the sum is 42.

The square root of 6455426442 is about 80345.6684706774. The cubic root of 6455426442 is about 1861.9798590898.

The spelling of 6455426442 in words is "six billion, four hundred fifty-five million, four hundred twenty-six thousand, four hundred forty-two".