45021320304304 has 20 divisors (see below), whose sum is σ = 87358420009576. Its totient is φ = 22477211914752.

The previous prime is 45021320304299. The next prime is 45021320304371. The reversal of 45021320304304 is 40340302312054.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090503734 + ... + 2090525269.

Almost surely, 2^{45021320304304} is an apocalyptic number.

It is an amenable number.

45021320304304 is a deficient number, since it is larger than the sum of its proper divisors (42337099705272).

45021320304304 is a wasteful number, since it uses less digits than its factorization.

45021320304304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181029684 (or 4181029678 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 45021320304304 its reverse (40340302312054), we get a palindrome (85361622616358).

The spelling of 45021320304304 in words is "forty-five trillion, twenty-one billion, three hundred twenty million, three hundred four thousand, three hundred four".