45044043 has 8 divisors (see below), whose sum is σ = 65518656. Its totient is φ = 27299400.

The previous prime is 45044039. The next prime is 45044099. The reversal of 45044043 is 34044054.

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

It is not a de Polignac number, because 45044043 - 2² = 45044039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45044443) 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, 682453 + ... + 682518.

It is an arithmetic number, because the mean of its divisors is an integer number (8189832).

Almost surely, 2^45044043 is an apocalyptic number.

45044043 is a deficient number, since it is larger than the sum of its proper divisors (20474613).

45044043 is a wasteful number, since it uses less digits than its factorization.

45044043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364985.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 45044043 is about 6711.4859010505. The cubic root of 45044043 is about 355.8053342796.

Adding to 45044043 its reverse (34044054), we get a palindrome (79088097).

The spelling of 45044043 in words is "forty-five million, forty-four thousand, forty-three".