4454655613 has 4 divisors (see below), whose sum is σ = 4467275388. Its totient is φ = 4442035840.

The previous prime is 4454655607. The next prime is 4454655619. The reversal of 4454655613 is 3165564544.

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

It is an interprime number because it is at equal distance from previous prime (4454655607) and next prime (4454655619).

It can be written as a sum of positive squares in 2 ways, for example, as 3096143449 + 1358512164 = 55643^2 + 36858^2 .

It is a cyclic number.

It is not a de Polignac number, because 4454655613 - 2¹⁷ = 4454524541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4454655613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454655619) 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, 6309358 + ... + 6310063.

It is an arithmetic number, because the mean of its divisors is an integer number (1116818847).

Almost surely, 2^4454655613 is an apocalyptic number.

It is an amenable number.

4454655613 is a deficient number, since it is larger than the sum of its proper divisors (12619775).

4454655613 is a wasteful number, since it uses less digits than its factorization.

4454655613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12619774.

The product of its digits is 864000, while the sum is 43.

The square root of 4454655613 is about 66743.2064932454. The cubic root of 4454655613 is about 1645.3995651743.

The spelling of 4454655613 in words is "four billion, four hundred fifty-four million, six hundred fifty-five thousand, six hundred thirteen".