45051321130224 has 80 divisors (see below), whose sum is σ = 116835553072800. Its totient is φ = 14958728519680.

The previous prime is 45051321130217. The next prime is 45051321130229. The reversal of 45051321130224 is 42203112315054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45051321130229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19621252 + ... + 21796700.

It is an arithmetic number, because the mean of its divisors is an integer number (1460444413410).

Almost surely, 2^{45051321130224} is an apocalyptic number.

It is an amenable number.

45051321130224 is an abundant number, since it is smaller than the sum of its proper divisors (71784231942576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45051321130224 is a wasteful number, since it uses less digits than its factorization.

45051321130224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177138 (or 2177132 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 45051321130224 its reverse (42203112315054), we get a palindrome (87254433445278).

The spelling of 45051321130224 in words is "forty-five trillion, fifty-one billion, three hundred twenty-one million, one hundred thirty thousand, two hundred twenty-four".