45556613 has 4 divisors (see below), whose sum is σ = 45665760. Its totient is φ = 45447468.

The previous prime is 45556607. The next prime is 45556631. The reversal of 45556613 is 31665554.

45556613 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 45556613 - 2¹⁰ = 45555589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45556603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53945 + ... + 54782.

It is an arithmetic number, because the mean of its divisors is an integer number (11416440).

Almost surely, 2^45556613 is an apocalyptic number.

It is an amenable number.

45556613 is a deficient number, since it is larger than the sum of its proper divisors (109147).

45556613 is a wasteful number, since it uses less digits than its factorization.

45556613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109146.

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

The square root of 45556613 is about 6749.5639118390. The cubic root of 45556613 is about 357.1498532649.

The spelling of 45556613 in words is "forty-five million, five hundred fifty-six thousand, six hundred thirteen".