45006044 has 24 divisors (see below), whose sum is σ = 81276048. Its totient is φ = 21795840.

The previous prime is 45006043. The next prime is 45006067. The reversal of 45006044 is 44060054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45006043) 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, 14972 + ... + 17724.

It is an arithmetic number, because the mean of its divisors is an integer number (3386502).

Almost surely, 2^45006044 is an apocalyptic number.

It is an amenable number.

45006044 is a deficient number, since it is larger than the sum of its proper divisors (36270004).

45006044 is a wasteful number, since it uses less digits than its factorization.

45006044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885 (or 2883 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 45006044 is about 6708.6544105357. The cubic root of 45006044 is about 355.7052540792.

Adding to 45006044 its reverse (44060054), we get a palindrome (89066098).

The spelling of 45006044 in words is "forty-five million, six thousand, forty-four".