130045746 has 8 divisors (see below), whose sum is σ = 260091504. Its totient is φ = 43348580.

The previous prime is 130045723. The next prime is 130045781. The reversal of 130045746 is 647540031.

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

130045746 is an admirable number.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 10837140 + ... + 10837151.

It is an arithmetic number, because the mean of its divisors is an integer number (32511438).

Almost surely, 2^130045746 is an apocalyptic number.

130045746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130045746 is a wasteful number, since it uses less digits than its factorization.

130045746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21674296.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 130045746 is about 11403.7601693477. The cubic root of 130045746 is about 506.6391154417.

Adding to 130045746 its reverse (647540031), we get a palindrome (777585777).

The spelling of 130045746 in words is "one hundred thirty million, forty-five thousand, seven hundred forty-six".