6455203113 has 16 divisors (see below), whose sum is σ = 8848127936. Its totient is φ = 4183099200.

The previous prime is 6455203103. The next prime is 6455203151. The reversal of 6455203113 is 3113025546.

It is not a de Polignac number, because 6455203113 - 2⁵ = 6455203081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6455203103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88995 + ... + 144327.

It is an arithmetic number, because the mean of its divisors is an integer number (553007996).

Almost surely, 2^6455203113 is an apocalyptic number.

It is an amenable number.

6455203113 is a deficient number, since it is larger than the sum of its proper divisors (2392924823).

6455203113 is a wasteful number, since it uses less digits than its factorization.

6455203113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56424.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 6455203113 is about 80344.2786575373. The cubic root of 6455203113 is about 1861.9583867724.

Adding to 6455203113 its reverse (3113025546), we get a palindrome (9568228659).

The spelling of 6455203113 in words is "six billion, four hundred fifty-five million, two hundred three thousand, one hundred thirteen".