45125430 has 32 divisors (see below), whose sum is σ = 123773184. Its totient is φ = 10314336.

The previous prime is 45125417. The next prime is 45125441. The reversal of 45125430 is 3452154.

45125430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45125430.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 107232 + ... + 107651.

It is an arithmetic number, because the mean of its divisors is an integer number (3867912).

Almost surely, 2^45125430 is an apocalyptic number.

45125430 is an abundant number, since it is smaller than the sum of its proper divisors (78647754).

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

45125430 is a wasteful number, since it uses less digits than its factorization.

45125430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214900.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 45125430 is about 6717.5464270818. The cubic root of 45125430 is about 356.0194987847.

Adding to 45125430 its reverse (3452154), we get a palindrome (48577584).

The spelling of 45125430 in words is "forty-five million, one hundred twenty-five thousand, four hundred thirty".