45433223 has 4 divisors (see below), whose sum is σ = 49563528. Its totient is φ = 41302920.

The previous prime is 45433217. The next prime is 45433249. The reversal of 45433223 is 32233454.

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 45433223 - 2⁶ = 45433159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45433192 and 45433201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45433253) 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, 2065136 + ... + 2065157.

It is an arithmetic number, because the mean of its divisors is an integer number (12390882).

Almost surely, 2^45433223 is an apocalyptic number.

45433223 is a deficient number, since it is larger than the sum of its proper divisors (4130305).

45433223 is a wasteful number, since it uses less digits than its factorization.

45433223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4130304.

The product of its digits is 8640, while the sum is 26.

The square root of 45433223 is about 6740.4171235911. The cubic root of 45433223 is about 356.8271151437.

Adding to 45433223 its reverse (32233454), we get a palindrome (77666677).

The spelling of 45433223 in words is "forty-five million, four hundred thirty-three thousand, two hundred twenty-three".