415445053 has 2 divisors, whose sum is σ = 415445054. Its totient is φ = 415445052.

The previous prime is 415445029. The next prime is 415445081. The reversal of 415445053 is 350544514.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297114169 + 118330884 = 17237^2 + 10878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-415445053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415445153) 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, 207722526 + 207722527.

It is an arithmetic number, because the mean of its divisors is an integer number (207722527).

Almost surely, 2^415445053 is an apocalyptic number.

It is an amenable number.

415445053 is a deficient number, since it is larger than the sum of its proper divisors (1).

415445053 is an equidigital number, since it uses as much as digits as its factorization.

415445053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 415445053 is about 20382.4692566921. The cubic root of 415445053 is about 746.1701371943.

Adding to 415445053 its reverse (350544514), we get a palindrome (765989567).

The spelling of 415445053 in words is "four hundred fifteen million, four hundred forty-five thousand, fifty-three".