5656305451 has 2 divisors, whose sum is σ = 5656305452. Its totient is φ = 5656305450.

The previous prime is 5656305439. The next prime is 5656305463. The reversal of 5656305451 is 1545036565.

It is a balanced prime because it is at equal distance from previous prime (5656305439) and next prime (5656305463).

It is a cyclic number.

It is not a de Polignac number, because 5656305451 - 2⁹ = 5656304939 is a prime.

It is not a weakly prime, because it can be changed into another prime (5656305251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828152725 + 2828152726.

It is an arithmetic number, because the mean of its divisors is an integer number (2828152726).

Almost surely, 2^5656305451 is an apocalyptic number.

5656305451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656305451 is an equidigital number, since it uses as much as digits as its factorization.

5656305451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 5656305451 is about 75208.4134322750. The cubic root of 5656305451 is about 1781.7398141862.

The spelling of 5656305451 in words is "five billion, six hundred fifty-six million, three hundred five thousand, four hundred fifty-one".