1363255453 has 48 divisors (see below), whose sum is σ = 1731542400. Its totient is φ = 1047720960.

The previous prime is 1363255447. The next prime is 1363255469. The reversal of 1363255453 is 3545523631.

It is not a de Polignac number, because 1363255453 - 2⁹ = 1363254941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363255493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15317433 + ... + 15317521.

It is an arithmetic number, because the mean of its divisors is an integer number (36073800).

Almost surely, 2^1363255453 is an apocalyptic number.

It is an amenable number.

1363255453 is a deficient number, since it is larger than the sum of its proper divisors (368286947).

1363255453 is an equidigital number, since it uses as much as digits as its factorization.

1363255453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 209 counting only the distinct ones).

The product of its digits is 162000, while the sum is 37.

The square root of 1363255453 is about 36922.2893791812. The cubic root of 1363255453 is about 1108.8149712870.

It can be divided in two parts, 136325 and 5453, that multiplied together give a square (743380225 = 27265²).

The spelling of 1363255453 in words is "one billion, three hundred sixty-three million, two hundred fifty-five thousand, four hundred fifty-three".