45221130330451 has 4 divisors (see below), whose sum is σ = 45221288675472. Its totient is φ = 45220971985432.

The previous prime is 45221130330413. The next prime is 45221130330469. The reversal of 45221130330451 is 15403303112254.

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 45221130330451 - 2¹⁹ = 45221129806163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45221140330451) 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, 78743356 + ... + 79315561.

It is an arithmetic number, because the mean of its divisors is an integer number (11305322168868).

Almost surely, 2^{45221130330451} is an apocalyptic number.

45221130330451 is a deficient number, since it is larger than the sum of its proper divisors (158345021).

45221130330451 is a wasteful number, since it uses less digits than its factorization.

45221130330451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158345020.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 45221130330451 in words is "forty-five trillion, two hundred twenty-one billion, one hundred thirty million, three hundred thirty thousand, four hundred fifty-one".