45043085 has 8 divisors (see below), whose sum is σ = 56401920. Its totient is φ = 34467664.

The previous prime is 45043067. The next prime is 45043087. The reversal of 45043085 is 58034054.

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

It is a cyclic number.

It is not a de Polignac number, because 45043085 - 2¹² = 45038989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45043087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195725 + ... + 195954.

It is an arithmetic number, because the mean of its divisors is an integer number (7050240).

Almost surely, 2^45043085 is an apocalyptic number.

It is an amenable number.

45043085 is a deficient number, since it is larger than the sum of its proper divisors (11358835).

45043085 is a wasteful number, since it uses less digits than its factorization.

45043085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391707.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 45043085 is about 6711.4145304846. The cubic root of 45043085 is about 355.8028118305.

The spelling of 45043085 in words is "forty-five million, forty-three thousand, eighty-five".