45130634 has 8 divisors (see below), whose sum is σ = 68843520. Its totient is φ = 22182796.

The previous prime is 45130619. The next prime is 45130661. The reversal of 45130634 is 43603154.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191114 + ... + 191349.

It is an arithmetic number, because the mean of its divisors is an integer number (8605440).

Almost surely, 2^45130634 is an apocalyptic number.

45130634 is a deficient number, since it is larger than the sum of its proper divisors (23712886).

45130634 is a wasteful number, since it uses less digits than its factorization.

45130634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382524.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 45130634 is about 6717.9337597211. The cubic root of 45130634 is about 356.0331840043.

Adding to 45130634 its reverse (43603154), we get a palindrome (88733788).

The spelling of 45130634 in words is "forty-five million, one hundred thirty thousand, six hundred thirty-four".