45335543 has 4 divisors (see below), whose sum is σ = 49456968. Its totient is φ = 41214120.

The previous prime is 45335531. The next prime is 45335561. The reversal of 45335543 is 34553354.

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 45335543 - 2⁴ = 45335527 is a prime.

It is a super-2 number, since 2×45335543² = 4110622918209698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45335573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2060696 + ... + 2060717.

It is an arithmetic number, because the mean of its divisors is an integer number (12364242).

Almost surely, 2^45335543 is an apocalyptic number.

45335543 is a deficient number, since it is larger than the sum of its proper divisors (4121425).

45335543 is a wasteful number, since it uses less digits than its factorization.

45335543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121424.

The product of its digits is 54000, while the sum is 32.

The square root of 45335543 is about 6733.1673824434. The cubic root of 45335543 is about 356.5712093026.

Adding to 45335543 its reverse (34553354), we get a palindrome (79888897).

The spelling of 45335543 in words is "forty-five million, three hundred thirty-five thousand, five hundred forty-three".