415144414453 has 2 divisors, whose sum is σ = 415144414454. Its totient is φ = 415144414452.

The previous prime is 415144414429. The next prime is 415144414457. The reversal of 415144414453 is 354414441514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278486287524 + 136658126929 = 527718^2 + 369673^2 .

It is a cyclic number.

It is not a de Polignac number, because 415144414453 - 2²⁹ = 414607543541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415144414457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207572207226 + 207572207227.

It is an arithmetic number, because the mean of its divisors is an integer number (207572207227).

Almost surely, 2^415144414453 is an apocalyptic number.

It is an amenable number.

415144414453 is a deficient number, since it is larger than the sum of its proper divisors (1).

415144414453 is an equidigital number, since it uses as much as digits as its factorization.

415144414453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 307200, while the sum is 40.

Adding to 415144414453 its reverse (354414441514), we get a palindrome (769558855967).

The spelling of 415144414453 in words is "four hundred fifteen billion, one hundred forty-four million, four hundred fourteen thousand, four hundred fifty-three".