45653443 has 4 divisors (see below), whose sum is σ = 49803768. Its totient is φ = 41503120.

The previous prime is 45653431. The next prime is 45653467. The reversal of 45653443 is 34435654.

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

It is a cyclic number.

It is not a de Polignac number, because 45653443 - 2¹⁷ = 45522371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45653399 and 45653408.

It is not an unprimeable number, because it can be changed into a prime (45693443) 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, 2075146 + ... + 2075167.

It is an arithmetic number, because the mean of its divisors is an integer number (12450942).

Almost surely, 2^45653443 is an apocalyptic number.

45653443 is a deficient number, since it is larger than the sum of its proper divisors (4150325).

45653443 is a wasteful number, since it uses less digits than its factorization.

45653443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150324.

The product of its digits is 86400, while the sum is 34.

The square root of 45653443 is about 6756.7331603372. The cubic root of 45653443 is about 357.4027133520.

It can be divided in two parts, 4565 and 3443, that added together give a palindrome (8008).

The spelling of 45653443 in words is "forty-five million, six hundred fifty-three thousand, four hundred forty-three".