445653053 has 2 divisors, whose sum is σ = 445653054. Its totient is φ = 445653052.

The previous prime is 445653041. The next prime is 445653071. The reversal of 445653053 is 350356544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331312804 + 114340249 = 18202^2 + 10693^2 .

It is a cyclic number.

It is not a de Polignac number, because 445653053 - 2¹⁴ = 445636669 is a prime.

It is equal to p_23634746 and since 445653053 and 23634746 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445653253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222826526 + 222826527.

It is an arithmetic number, because the mean of its divisors is an integer number (222826527).

Almost surely, 2^445653053 is an apocalyptic number.

It is an amenable number.

445653053 is a deficient number, since it is larger than the sum of its proper divisors (1).

445653053 is an equidigital number, since it uses as much as digits as its factorization.

445653053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 445653053 is about 21110.4962755498. The cubic root of 445653053 is about 763.8339579817.

The spelling of 445653053 in words is "four hundred forty-five million, six hundred fifty-three thousand, fifty-three".