45843653 has 4 divisors (see below), whose sum is σ = 45939840. Its totient is φ = 45747468.

The previous prime is 45843647. The next prime is 45843667. The reversal of 45843653 is 35634854.

45843653 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, and also an emirpimes, since its reverse is a distinct semiprime: 35634854 = 2 ⋅17817427.

It is a cyclic number.

It is not a de Polignac number, because 45843653 - 2²⁰ = 44795077 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 (45843613) 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, 47375 + ... + 48332.

It is an arithmetic number, because the mean of its divisors is an integer number (11484960).

Almost surely, 2^45843653 is an apocalyptic number.

It is an amenable number.

45843653 is a deficient number, since it is larger than the sum of its proper divisors (96187).

45843653 is an equidigital number, since it uses as much as digits as its factorization.

45843653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96186.

The product of its digits is 172800, while the sum is 38.

The square root of 45843653 is about 6770.7941188608. The cubic root of 45843653 is about 357.8983851716.

The spelling of 45843653 in words is "forty-five million, eight hundred forty-three thousand, six hundred fifty-three".