1355254163 has 4 divisors (see below), whose sum is σ = 1357661928. Its totient is φ = 1352846400.

The previous prime is 1355254067. The next prime is 1355254171. The reversal of 1355254163 is 3614525531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1355254163 - 2¹⁰ = 1355253139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1355254193) 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, 1203038 + ... + 1204163.

It is an arithmetic number, because the mean of its divisors is an integer number (339415482).

Almost surely, 2^1355254163 is an apocalyptic number.

1355254163 is a deficient number, since it is larger than the sum of its proper divisors (2407765).

1355254163 is an equidigital number, since it uses as much as digits as its factorization.

1355254163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407764.

The product of its digits is 54000, while the sum is 35.

The square root of 1355254163 is about 36813.7768097760. The cubic root of 1355254163 is about 1106.6414084431.

Adding to 1355254163 its reverse (3614525531), we get a palindrome (4969779694).

The spelling of 1355254163 in words is "one billion, three hundred fifty-five million, two hundred fifty-four thousand, one hundred sixty-three".