1355164653 has 4 divisors (see below), whose sum is σ = 1806886208. Its totient is φ = 903443100.

The previous prime is 1355164637. The next prime is 1355164691. The reversal of 1355164653 is 3564615531.

1355164653 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 1355164653 - 2⁴ = 1355164637 is a prime.

It is a super-2 number, since 2×1355164653² = 3672942473481220818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355164633) 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, 225860773 + ... + 225860778.

It is an arithmetic number, because the mean of its divisors is an integer number (451721552).

Almost surely, 2^1355164653 is an apocalyptic number.

It is an amenable number.

1355164653 is a deficient number, since it is larger than the sum of its proper divisors (451721555).

1355164653 is an equidigital number, since it uses as much as digits as its factorization.

1355164653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451721554.

The product of its digits is 162000, while the sum is 39.

The square root of 1355164653 is about 36812.5610763500. The cubic root of 1355164653 is about 1106.6170445868.

The spelling of 1355164653 in words is "one billion, three hundred fifty-five million, one hundred sixty-four thousand, six hundred fifty-three".