456334628653 has 2 divisors, whose sum is σ = 456334628654. Its totient is φ = 456334628652.

The previous prime is 456334628647. The next prime is 456334628657. The reversal of 456334628653 is 356826433654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 456331323529 + 3305124 = 675523^2 + 1818^2 .

It is a cyclic number.

It is not a de Polignac number, because 456334628653 - 2²⁹ = 455797757741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 456334628594 and 456334628603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456334628657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228167314326 + 228167314327.

It is an arithmetic number, because the mean of its divisors is an integer number (228167314327).

Almost surely, 2^456334628653 is an apocalyptic number.

It is an amenable number.

456334628653 is a deficient number, since it is larger than the sum of its proper divisors (1).

456334628653 is an equidigital number, since it uses as much as digits as its factorization.

456334628653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37324800, while the sum is 55.

The spelling of 456334628653 in words is "four hundred fifty-six billion, three hundred thirty-four million, six hundred twenty-eight thousand, six hundred fifty-three".