45544003 has 16 divisors (see below), whose sum is σ = 50380704. Its totient is φ = 40988160.

The previous prime is 45544001. The next prime is 45544021. The reversal of 45544003 is 30044554.

It is a cyclic number.

It is not a de Polignac number, because 45544003 - 2¹ = 45544001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45544001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37776 + ... + 38962.

It is an arithmetic number, because the mean of its divisors is an integer number (3148794).

Almost surely, 2^45544003 is an apocalyptic number.

45544003 is a deficient number, since it is larger than the sum of its proper divisors (4836701).

45544003 is a wasteful number, since it uses less digits than its factorization.

45544003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45544003 is about 6748.6297127639. The cubic root of 45544003 is about 357.1168973817.

Adding to 45544003 its reverse (30044554), we get a palindrome (75588557).

The spelling of 45544003 in words is "forty-five million, five hundred forty-four thousand, three".