45130234 has 16 divisors (see below), whose sum is σ = 70580736. Its totient is φ = 21618000.

The previous prime is 45130231. The next prime is 45130259. The reversal of 45130234 is 43203154.

45130234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45130231) 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, 2659 + ... + 9865.

It is an arithmetic number, because the mean of its divisors is an integer number (4411296).

Almost surely, 2^45130234 is an apocalyptic number.

45130234 is a deficient number, since it is larger than the sum of its proper divisors (25450502).

45130234 is a wasteful number, since it uses less digits than its factorization.

45130234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 45130234 is about 6717.9039885964. The cubic root of 45130234 is about 356.0321321416.

Adding to 45130234 its reverse (43203154), we get a palindrome (88333388).

The spelling of 45130234 in words is "forty-five million, one hundred thirty thousand, two hundred thirty-four".