45234243 has 6 divisors (see below), whose sum is σ = 65338364. Its totient is φ = 30156156.

The previous prime is 45234227. The next prime is 45234251. The reversal of 45234243 is 34243254.

It is not a de Polignac number, because 45234243 - 2⁴ = 45234227 is a prime.

It is a super-2 number, since 2×45234243² = 4092273479566098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45234223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2513005 + ... + 2513022.

Almost surely, 2^45234243 is an apocalyptic number.

45234243 is a deficient number, since it is larger than the sum of its proper divisors (20104121).

45234243 is a wasteful number, since it uses less digits than its factorization.

45234243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026033 (or 5026030 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 45234243 is about 6725.6407129730. The cubic root of 45234243 is about 356.3054310792.

Adding to 45234243 its reverse (34243254), we get a palindrome (79477497).

The spelling of 45234243 in words is "forty-five million, two hundred thirty-four thousand, two hundred forty-three".