45130459 has 6 divisors (see below), whose sum is σ = 49606340. Its totient is φ = 41027580.

The previous prime is 45130433. The next prime is 45130471. The reversal of 45130459 is 95403154.

45130459 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 45130459 - 2⁷ = 45130331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45130459.

It is not an unprimeable number, because it can be changed into a prime (45130429) 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 5 ways as a sum of consecutive naturals, for example, 186369 + ... + 186610.

Almost surely, 2^45130459 is an apocalyptic number.

45130459 is a deficient number, since it is larger than the sum of its proper divisors (4475881).

45130459 is a wasteful number, since it uses less digits than its factorization.

45130459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373001 (or 372990 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 45130459 is about 6717.9207348703. The cubic root of 45130459 is about 356.0327238151.

The spelling of 45130459 in words is "forty-five million, one hundred thirty thousand, four hundred fifty-nine".