6455063401 has 16 divisors (see below), whose sum is σ = 6984187200. Its totient is φ = 5945151168.

The previous prime is 6455063393. The next prime is 6455063431. The reversal of 6455063401 is 1043605546.

It is a cyclic number.

It is not a de Polignac number, because 6455063401 - 2³ = 6455063393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6455063431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1067655 + ... + 1073683.

It is an arithmetic number, because the mean of its divisors is an integer number (436511700).

Almost surely, 2^6455063401 is an apocalyptic number.

It is an amenable number.

6455063401 is a deficient number, since it is larger than the sum of its proper divisors (529123799).

6455063401 is a wasteful number, since it uses less digits than its factorization.

6455063401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 6455063401 is about 80343.4091945319. The cubic root of 6455063401 is about 1861.9449536910.

Adding to 6455063401 its reverse (1043605546), we get a palindrome (7498668947).

The spelling of 6455063401 in words is "six billion, four hundred fifty-five million, sixty-three thousand, four hundred one".