45130143 has 8 divisors (see below), whose sum is σ = 60368256. Its totient is φ = 29989400.

The previous prime is 45130081. The next prime is 45130147. The reversal of 45130143 is 34103154.

45130143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45130143 - 2¹² = 45126047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45130147) 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 7 ways as a sum of consecutive naturals, for example, 23253 + ... + 25118.

It is an arithmetic number, because the mean of its divisors is an integer number (7546032).

Almost surely, 2^45130143 is an apocalyptic number.

45130143 is a deficient number, since it is larger than the sum of its proper divisors (15238113).

45130143 is a wasteful number, since it uses less digits than its factorization.

45130143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48685.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 45130143 is about 6717.8972156472. The cubic root of 45130143 is about 356.0318928419.

Adding to 45130143 its reverse (34103154), we get a palindrome (79233297).

The spelling of 45130143 in words is "forty-five million, one hundred thirty thousand, one hundred forty-three".