130445251502 has 8 divisors (see below), whose sum is σ = 204175176336. Its totient is φ = 62386859392.

The previous prime is 130445251499. The next prime is 130445251511. The reversal of 130445251502 is 205152544031.

130445251502 is digitally balanced in base 3, 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1417883123 + ... + 1417883214.

It is an arithmetic number, because the mean of its divisors is an integer number (25521897042).

Almost surely, 2^130445251502 is an apocalyptic number.

130445251502 is a deficient number, since it is larger than the sum of its proper divisors (73729924834).

130445251502 is a wasteful number, since it uses less digits than its factorization.

130445251502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835766362.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 130445251502 its reverse (205152544031), we get a palindrome (335597795533).

The spelling of 130445251502 in words is "one hundred thirty billion, four hundred forty-five million, two hundred fifty-one thousand, five hundred two".