1063465613 has 4 divisors (see below), whose sum is σ = 1215389280. Its totient is φ = 911541948.

The previous prime is 1063465589. The next prime is 1063465621. The reversal of 1063465613 is 3165643601.

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 1063465613 - 2¹² = 1063461517 is a prime.

It is a super-2 number, since 2×1063465613² = 2261918220066931538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063465673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75961823 + ... + 75961836.

It is an arithmetic number, because the mean of its divisors is an integer number (303847320).

Almost surely, 2^1063465613 is an apocalyptic number.

It is an amenable number.

1063465613 is a deficient number, since it is larger than the sum of its proper divisors (151923667).

1063465613 is an equidigital number, since it uses as much as digits as its factorization.

1063465613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151923666.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 1063465613 is about 32610.8204895246. The cubic root of 1063465613 is about 1020.7228033902.

The spelling of 1063465613 in words is "one billion, sixty-three million, four hundred sixty-five thousand, six hundred thirteen".