245320130513 has 8 divisors (see below), whose sum is σ = 256009225536. Its totient is φ = 234632952400.

The previous prime is 245320130359. The next prime is 245320130527. The reversal of 245320130513 is 315031023542.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245320130513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245320130533) 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, 214583 + ... + 732588.

It is an arithmetic number, because the mean of its divisors is an integer number (32001153192).

Almost surely, 2^245320130513 is an apocalyptic number.

245320130513 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

245320130513 is a deficient number, since it is larger than the sum of its proper divisors (10689095023).

245320130513 is a wasteful number, since it uses less digits than its factorization.

245320130513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958455.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 245320130513 in words is "two hundred forty-five billion, three hundred twenty million, one hundred thirty thousand, five hundred thirteen".