45003020421325 has 48 divisors (see below), whose sum is σ = 60335283493120. Its totient is φ = 33181925425920.

The previous prime is 45003020421283. The next prime is 45003020421349. The reversal of 45003020421325 is 52312402030054.

It is not a de Polignac number, because 45003020421325 - 2⁷ = 45003020421197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158155879 + ... + 158440171.

Almost surely, 2^{45003020421325} is an apocalyptic number.

It is an amenable number.

45003020421325 is a deficient number, since it is larger than the sum of its proper divisors (15332263071795).

45003020421325 is a wasteful number, since it uses less digits than its factorization.

45003020421325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293366 (or 293361 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 45003020421325 its reverse (52312402030054), we get a palindrome (97315422451379).

The spelling of 45003020421325 in words is "forty-five trillion, three billion, twenty million, four hundred twenty-one thousand, three hundred twenty-five".