45040444251203 has 8 divisors (see below), whose sum is σ = 45083875762800. Its totient is φ = 44997013684480.

The previous prime is 45040444251191. The next prime is 45040444251223. The reversal of 45040444251203 is 30215244404054.

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 45040444251203 - 2³² = 45036149283907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45040444251223) 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, 129248468 + ... + 129596478.

It is an arithmetic number, because the mean of its divisors is an integer number (5635484470350).

Almost surely, 2^{45040444251203} is an apocalyptic number.

45040444251203 is a deficient number, since it is larger than the sum of its proper divisors (43431511597).

45040444251203 is a wasteful number, since it uses less digits than its factorization.

45040444251203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472437.

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 45040444251203 its reverse (30215244404054), we get a palindrome (75255688655257).

The spelling of 45040444251203 in words is "forty-five trillion, forty billion, four hundred forty-four million, two hundred fifty-one thousand, two hundred three".