453720713 has 2 divisors, whose sum is σ = 453720714. Its totient is φ = 453720712.

The previous prime is 453720697. The next prime is 453720721. The reversal of 453720713 is 317027354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397125184 + 56595529 = 19928^2 + 7523^2 .

It is a cyclic number.

It is not a de Polignac number, because 453720713 - 2⁴ = 453720697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 453720713.

It is not a weakly prime, because it can be changed into another prime (453720763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226860356 + 226860357.

It is an arithmetic number, because the mean of its divisors is an integer number (226860357).

Almost surely, 2^453720713 is an apocalyptic number.

It is an amenable number.

453720713 is a deficient number, since it is larger than the sum of its proper divisors (1).

453720713 is an equidigital number, since it uses as much as digits as its factorization.

453720713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 453720713 is about 21300.7209502402. The cubic root of 453720713 is about 768.4156510393.

The spelling of 453720713 in words is "four hundred fifty-three million, seven hundred twenty thousand, seven hundred thirteen".