655453413 has 6 divisors (see below), whose sum is σ = 946766054. Its totient is φ = 436968936.

The previous prime is 655453319. The next prime is 655453417. The reversal of 655453413 is 314354556.

655453413 is a `hidden beast` number, since 65 + 54 + 534 + 13 = 666.

655453413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 510443649 + 145009764 = 22593^2 + 12042^2 .

It is not a de Polignac number, because 655453413 - 2²² = 651259109 is a prime.

It is a super-2 number, since 2×655453413² = 859238353226697138, 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 (655453417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36414070 + ... + 36414087.

Almost surely, 2^655453413 is an apocalyptic number.

It is an amenable number.

655453413 is a deficient number, since it is larger than the sum of its proper divisors (291312641).

655453413 is a wasteful number, since it uses less digits than its factorization.

655453413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72828163 (or 72828160 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 655453413 is about 25601.8244076472. The cubic root of 655453413 is about 868.6549051890.

The spelling of 655453413 in words is "six hundred fifty-five million, four hundred fifty-three thousand, four hundred thirteen".