45544042003 has 8 divisors (see below), whose sum is σ = 47121454800. Its totient is φ = 43967091168.

The previous prime is 45544041989. The next prime is 45544042021. The reversal of 45544042003 is 30024044554.

45544042003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45544042003 - 2⁵ = 45544041971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45544043003) 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, 91408 + ... + 315346.

It is an arithmetic number, because the mean of its divisors is an integer number (5890181850).

Almost surely, 2^45544042003 is an apocalyptic number.

45544042003 is a deficient number, since it is larger than the sum of its proper divisors (1577412797).

45544042003 is a wasteful number, since it uses less digits than its factorization.

45544042003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230981.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 45544042003 its reverse (30024044554), we get a palindrome (75568086557).

The spelling of 45544042003 in words is "forty-five billion, five hundred forty-four million, forty-two thousand, three".