45325512 has 48 divisors (see below), whose sum is σ = 123337500. Its totient is φ = 15037056.

The previous prime is 45325499. The next prime is 45325513. The reversal of 45325512 is 21552354.

It is a happy number.

45325512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45239076 + 86436 = 6726^2 + 294^2 .

It is not an unprimeable number, because it can be changed into a prime (45325513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15114 + ... + 17862.

Almost surely, 2^45325512 is an apocalyptic number.

It is an amenable number.

45325512 is an abundant number, since it is smaller than the sum of its proper divisors (78011988).

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

45325512 is a wasteful number, since it uses less digits than its factorization.

45325512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990 (or 2983 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 45325512 is about 6732.4224466384. The cubic root of 45325512 is about 356.5449088961.

Adding to 45325512 its reverse (21552354), we get a palindrome (66877866).

The spelling of 45325512 in words is "forty-five million, three hundred twenty-five thousand, five hundred twelve".