45053420312345 has 32 divisors (see below), whose sum is σ = 55415591337600. Its totient is φ = 35154854115840.

The previous prime is 45053420312309. The next prime is 45053420312387. The reversal of 45053420312345 is 54321302435054.

45053420312345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45053420312345 - 2³⁶ = 44984700835609 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10520690 + ... + 14170100.

It is an arithmetic number, because the mean of its divisors is an integer number (1731737229300).

Almost surely, 2^{45053420312345} is an apocalyptic number.

It is an amenable number.

45053420312345 is a deficient number, since it is larger than the sum of its proper divisors (10362171025255).

45053420312345 is a wasteful number, since it uses less digits than its factorization.

45053420312345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649865.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 45053420312345 its reverse (54321302435054), we get a palindrome (99374722747399).

The spelling of 45053420312345 in words is "forty-five trillion, fifty-three billion, four hundred twenty million, three hundred twelve thousand, three hundred forty-five".