45043055 has 8 divisors (see below), whose sum is σ = 54158544. Its totient is φ = 35963200.

The previous prime is 45043027. The next prime is 45043067. The reversal of 45043055 is 55034054.

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

It is a de Polignac number, because none of the positive numbers 2^k-45043055 is a prime.

It is a Duffinian number.

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, 6041 + ... + 11250.

It is an arithmetic number, because the mean of its divisors is an integer number (6769818).

Almost surely, 2^45043055 is an apocalyptic number.

45043055 is a deficient number, since it is larger than the sum of its proper divisors (9115489).

45043055 is a wasteful number, since it uses less digits than its factorization.

45043055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17817.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 45043055 is about 6711.4122954860. The cubic root of 45043055 is about 355.8027328388.

Subtracting 45043055 from its reverse (55034054), we obtain a palindrome (9990999).

The spelling of 45043055 in words is "forty-five million, forty-three thousand, fifty-five".