130333245 has 16 divisors (see below), whose sum is σ = 238323840. Its totient is φ = 59580864.

The previous prime is 130333241. The next prime is 130333253. The reversal of 130333245 is 542333031.

It is a happy number.

It is not a de Polignac number, because 130333245 - 2² = 130333241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130333241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620530 + ... + 620739.

It is an arithmetic number, because the mean of its divisors is an integer number (14895240).

Almost surely, 2^130333245 is an apocalyptic number.

130333245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130333245 is a deficient number, since it is larger than the sum of its proper divisors (107990595).

130333245 is a wasteful number, since it uses less digits than its factorization.

130333245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241284.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 130333245 is about 11416.3586576456. The cubic root of 130333245 is about 507.0121919348.

Adding to 130333245 its reverse (542333031), we get a palindrome (672666276).

The spelling of 130333245 in words is "one hundred thirty million, three hundred thirty-three thousand, two hundred forty-five".