45004323431203 has 4 divisors (see below), whose sum is σ = 45023130087768. Its totient is φ = 44985516774640.

The previous prime is 45004323431189. The next prime is 45004323431209. The reversal of 45004323431203 is 30213432340054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45004323431203 - 2¹³ = 45004323423011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45004323431209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9403324693 + ... + 9403329478.

It is an arithmetic number, because the mean of its divisors is an integer number (11255782521942).

Almost surely, 2^{45004323431203} is an apocalyptic number.

45004323431203 is a deficient number, since it is larger than the sum of its proper divisors (18806656565).

45004323431203 is a wasteful number, since it uses less digits than its factorization.

45004323431203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18806656564.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 45004323431203 its reverse (30213432340054), we get a palindrome (75217755771257).

The spelling of 45004323431203 in words is "forty-five trillion, four billion, three hundred twenty-three million, four hundred thirty-one thousand, two hundred three".