453013973 has 2 divisors, whose sum is σ = 453013974. Its totient is φ = 453013972.

The previous prime is 453013963. The next prime is 453014021. The reversal of 453013973 is 379310354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 395890609 + 57123364 = 19897^2 + 7558^2 .

It is a cyclic number.

It is not a de Polignac number, because 453013973 - 2¹⁰ = 453012949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453013963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226506986 + 226506987.

It is an arithmetic number, because the mean of its divisors is an integer number (226506987).

Almost surely, 2^453013973 is an apocalyptic number.

It is an amenable number.

453013973 is a deficient number, since it is larger than the sum of its proper divisors (1).

453013973 is an equidigital number, since it uses as much as digits as its factorization.

453013973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 453013973 is about 21284.1249056662. The cubic root of 453013973 is about 768.0164684014.

The spelling of 453013973 in words is "four hundred fifty-three million, thirteen thousand, nine hundred seventy-three".