45512051325 has 48 divisors (see below), whose sum is σ = 81060020160. Its totient is φ = 22398958080.

The previous prime is 45512051303. The next prime is 45512051329. The reversal of 45512051325 is 52315021554.

It is not a de Polignac number, because 45512051325 - 2⁸ = 45512051069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45512051329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4668306 + ... + 4678044.

It is an arithmetic number, because the mean of its divisors is an integer number (1688750420).

Almost surely, 2^45512051325 is an apocalyptic number.

It is an amenable number.

45512051325 is a deficient number, since it is larger than the sum of its proper divisors (35547968835).

45512051325 is a wasteful number, since it uses less digits than its factorization.

45512051325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14558 (or 14553 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 45512051325 its reverse (52315021554), we get a palindrome (97827072879).

The spelling of 45512051325 in words is "forty-five billion, five hundred twelve million, fifty-one thousand, three hundred twenty-five".