1045103236453 has 2 divisors, whose sum is σ = 1045103236454. Its totient is φ = 1045103236452.

The previous prime is 1045103236433. The next prime is 1045103236553. The reversal of 1045103236453 is 3546323015401.

1045103236453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1025557239204 + 19545997249 = 1012698^2 + 139807^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045103236453 - 2⁵ = 1045103236421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045103236423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522551618226 + 522551618227.

It is an arithmetic number, because the mean of its divisors is an integer number (522551618227).

Almost surely, 2^{1045103236453} is an apocalyptic number.

It is an amenable number.

1045103236453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045103236453 is an equidigital number, since it uses as much as digits as its factorization.

1045103236453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 1045103236453 in words is "one trillion, forty-five billion, one hundred three million, two hundred thirty-six thousand, four hundred fifty-three".