603453616263413 has 2 divisors, whose sum is σ = 603453616263414. Its totient is φ = 603453616263412.

The previous prime is 603453616263371. The next prime is 603453616263479. The reversal of 603453616263413 is 314362616354306.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 517667064280804 + 85786551982609 = 22752298^2 + 9262103^2 .

It is a cyclic number.

It is not a de Polignac number, because 603453616263413 - 2²² = 603453612069109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (603453616263313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301726808131706 + 301726808131707.

It is an arithmetic number, because the mean of its divisors is an integer number (301726808131707).

Almost surely, 2^{603453616263413} is an apocalyptic number.

It is an amenable number.

603453616263413 is a deficient number, since it is larger than the sum of its proper divisors (1).

603453616263413 is an equidigital number, since it uses as much as digits as its factorization.

603453616263413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16796160, while the sum is 53.

The spelling of 603453616263413 in words is "six hundred three trillion, four hundred fifty-three billion, six hundred sixteen million, two hundred sixty-three thousand, four hundred thirteen".