45031302542223 has 12 divisors (see below), whose sum is σ = 65048597343808. Its totient is φ = 30019307179680.

The previous prime is 45031302542201. The next prime is 45031302542257. The reversal of 45031302542223 is 32224520313054.

45031302542223 is a `hidden beast` number, since 4 + 50 + 3 + 130 + 254 + 2 + 223 = 666.

It is not a de Polignac number, because 45031302542223 - 2²⁴ = 45031285765007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45031302542263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129915790 + ... + 130261947.

Almost surely, 2^{45031302542223} is an apocalyptic number.

45031302542223 is a deficient number, since it is larger than the sum of its proper divisors (20017294801585).

45031302542223 is a wasteful number, since it uses less digits than its factorization.

45031302542223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260196974 (or 260196971 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 45031302542223 its reverse (32224520313054), we get a palindrome (77255822855277).

The spelling of 45031302542223 in words is "forty-five trillion, thirty-one billion, three hundred two million, five hundred forty-two thousand, two hundred twenty-three".