130200045 has 8 divisors (see below), whose sum is σ = 208320096. Its totient is φ = 69440016.

The previous prime is 130200043. The next prime is 130200071. The reversal of 130200045 is 540002031.

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

It is not a de Polignac number, because 130200045 - 2¹ = 130200043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 8680003 = 130200045 / (1 + 3 + 0 + 2 + 0 + 0 + 0 + 4 + 5).

It is a junction number, because it is equal to n+sod(n) for n = 130199997 and 130200033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130200043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4339987 + ... + 4340016.

It is an arithmetic number, because the mean of its divisors is an integer number (26040012).

Almost surely, 2^130200045 is an apocalyptic number.

130200045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130200045 is a deficient number, since it is larger than the sum of its proper divisors (78120051).

130200045 is an equidigital number, since it uses as much as digits as its factorization.

130200045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8680011.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 130200045 is about 11410.5234323409. The cubic root of 130200045 is about 506.8394116552.

Adding to 130200045 its reverse (540002031), we get a palindrome (670202076).

The spelling of 130200045 in words is "one hundred thirty million, two hundred thousand, forty-five".