45543245 has 8 divisors (see below), whose sum is σ = 59620320. Its totient is φ = 33122320.

The previous prime is 45543229. The next prime is 45543257. The reversal of 45543245 is 54234554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45543245 - 2⁴ = 45543229 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 413975 + ... + 414084.

It is an arithmetic number, because the mean of its divisors is an integer number (7452540).

Almost surely, 2^45543245 is an apocalyptic number.

It is an amenable number.

45543245 is a deficient number, since it is larger than the sum of its proper divisors (14077075).

45543245 is a wasteful number, since it uses less digits than its factorization.

45543245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828075.

The product of its digits is 48000, while the sum is 32.

The square root of 45543245 is about 6748.5735529814. The cubic root of 45543245 is about 357.1149161760.

Adding to 45543245 its reverse (54234554), we get a palindrome (99777799).

The spelling of 45543245 in words is "forty-five million, five hundred forty-three thousand, two hundred forty-five".