6456426201 has 6 divisors (see below), whose sum is σ = 9325948970. Its totient is φ = 4304284128.

The previous prime is 6456426199. The next prime is 6456426253. The reversal of 6456426201 is 1026246546.

6456426201 is a `hidden beast` number, since 6 + 4 + 5 + 642 + 6 + 2 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3280540176 + 3175886025 = 57276^2 + 56355^2 .

It is not a de Polignac number, because 6456426201 - 2¹ = 6456426199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6456426401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 358690336 + ... + 358690353.

Almost surely, 2^6456426201 is an apocalyptic number.

It is an amenable number.

6456426201 is a deficient number, since it is larger than the sum of its proper divisors (2869522769).

6456426201 is a wasteful number, since it uses less digits than its factorization.

6456426201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717380695 (or 717380692 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 6456426201 is about 80351.8898408743. The cubic root of 6456426201 is about 1862.0759764182.

The spelling of 6456426201 in words is "six billion, four hundred fifty-six million, four hundred twenty-six thousand, two hundred one".