1363265625453 has 4 divisors (see below), whose sum is σ = 1817687500608. Its totient is φ = 908843750300.

The previous prime is 1363265625389. The next prime is 1363265625521. The reversal of 1363265625453 is 3545265623631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1363265625453 - 2⁶ = 1363265625389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1363265625396 and 1363265625405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363265625053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227210937573 + ... + 227210937578.

It is an arithmetic number, because the mean of its divisors is an integer number (454421875152).

Almost surely, 2^{1363265625453} is an apocalyptic number.

It is an amenable number.

1363265625453 is a deficient number, since it is larger than the sum of its proper divisors (454421875155).

1363265625453 is an equidigital number, since it uses as much as digits as its factorization.

1363265625453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454421875154.

The product of its digits is 11664000, while the sum is 51.

The spelling of 1363265625453 in words is "one trillion, three hundred sixty-three billion, two hundred sixty-five million, six hundred twenty-five thousand, four hundred fifty-three".